Category Archives: technology

Afterburn Radio is back!

IMAG0020After a bit of a hiatus, Afterburn Radio is back on the air and streaming online! It’s very much still a work in progress, but the basic format remains the same: Excellent music from multiple genres punctuated with intelligent talk, timeless comedy, and captivating drama.  Give it a listen right here, hop on over to afterburnradio.com, or search for “Afterburn Radio” on your favorite radio app (TuneIn, Nobex, etc.).

Listen in your Media Player -or- Listen in TuneIn Be sure to share it with your friends, too!

Old School Meets High Tech – BioLite CampStove Charges As It Cooks

When it comes to cooking, a wood fire is about as old school as it gets. BioLite has brought the basic wood fire into the 21st century with their CampStove.

Why would I be interested in wood as a cooking fuel? My little motorhome has a fully equipped kitchen including a four-burner gas stove, but sometimes it’s just nice to cook outside. It also doesn’t hurt to be prepared for anything.

Why Wood?

While BioLite’s target customer probably camps somewhat more primitively than I do, why would they even be interested? Compact gas and liquid fueled stoves are abundant, convenient, and reliable. I’d like to think that, for at least some, there is a simple romantic or nostalgic attraction to a wood fire, but there are other good reasons, too. How about not having to carry fuel and empty fuel containers? How about wood being a naturally renewable resource? Oh, and how about if, on top of all that, it could recharge your phone or other devices while it cooks your food?

High Tech

Oh yeah. This is about as high-tech as cooking on wood gets. It uses forced ventilation for efficient burning, reduced emissions, and a really hot flame. And while there are other fan-driven wood camping stoves on the market, they all require batteries to run the fan, and that means batteries to remember and replace. The BioLite uses thermoelectric technology – the heat from the fire is converted to electricity to power the fan. Not only that, but it generates more electricity than it needs for its fan, and makes the surplus available via a USB jack so you can charge your phone, LED light, or other gadgets. Pretty neat, huh?

I first read about this sometime last year and just had to get my hands on one. At the time they were still in development, but they were taking email addresses of interested parties. I signed up and eventually forgot all about it until one day, out of the blue, I get an email telling me they’re accepting reservations for preorders. Eventually I was invited to place an actual order, which finally shipped last week and arrived this week!

Nicely Packaged

I was impressed from the moment the UPS driver handed me the box. Much smaller than I was expecting. The box, that is. It was exactly the size it needed to be, but not a millimeter larger in any dimension. And no polystyrene peanuts nor plastic bags, either. BioLite gets extra points in my book for smart eco-friendly packaging. In the box was the stove (in a drawstring nylon stuff sack), a short USB cable (for initial charge-up of the internal battery), a handful of sawdust-and-wax fire starters in a waxed paper bag, and a sheet of instructions.

Nicely Built

The stove is very well built. Excellent fit and finish. The “power module” (orange unit containing the fan and electronics) stores inside the fuel chamber. For use it attaches to the side of the fuel chamber and is securely held by extending the legs, one of which engages with a protrusion on the bottom of the power module.

Get Ready

I connected the power module, using the supplied USB jumper, to an AC powered charger to “condition” the battery prior to initial use. This is only necessary the first time, or if the stove is stored for more than six months.

The BioLite burns wood or other biomass, so I went about collecting some. It didn’t take long to collect a handful of twigs, plus some bark and pine cones fallen from nearby trees. I collected a variety from smaller than pencil thickness up to about as thick as my thumb. I broke them into about 5-inch lengths.

First Firing

I attached the power module to the side of the stove and deployed the legs.  I loosely filled the fuel chamber with a few pieces of bark and the smallest of the twigs. I twisted a bit of newspaper up into a “stick” of sorts and stuffed it in. I lit the paper with a long barbecue style butane lighter, sticking it down to the bottom to get the bottom of the paper and some of the bark burning as well.

Once it looked like it was burning well enough, I started the fan (doing it too soon would just blow out the flame), and after another minute or two, it was going quite nicely, so I added a couple pine cones and some of the thicker twigs. I switched the fan to high and put on a pot of water.

Charge!

While waiting for the water to boil, I watched for the LED bar above the USB jack to turn green, indicating that it was ready to use as a charger. I connected my combination cellphone and UHF/VHF radio and sure enough, the phone’s display indicated it was taking a charge. I was using fire to charge my HT/phone — how cool is that?

Tea Time

I probably should have started a timer, but it wasn’t three minutes before the water started to bubble a bit, and in less than  five it had achieved a vigorous boil. During that time I had to lift the pot once and feed the fire. I made myself a nice cup of tea and took some photos.

Conclusion

In all, I’m very pleased. I can honestly say the BioLite CampStove has exceeded my expectations. It’s a great little stove; burns hot and clean on a handful of twigs. It’s so efficient that it only left a couple of tablespoons of ash. I can also see it being really nice as a compact portable (tabletop, even?) campfire. I don’t know how often I’ll have a need for the USB charging feature, but it never hurts to have a backup plan. It might work nicely to directly power a small LED light — maybe to see what I’m cooking at night?

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Oh, and  what’s more, BioLite is using sales of the CampStove to help fund the design and construction of a larger version for use in developing nations. For more info or to get your own CampStove, check out BioLiteStove.com.

Manufacturer’s Specifications:

  • Packed Size  Height 8.25 inches  Width 5 inches
  • Weight  33 oz (935 grams)
  • Fuel  Renewable biomass (twigs, pinecones, wood pellets, etc.)
  • Fire Power Output  Peak: 3.4 kW (LO), 5.5 kW (HI)
  • USB Power Output  Max continuous: 2W @5V, Peak: 4W @5V
  • Compatible Devices  Powers most USB-chargeable devices including smartphones.
  • Charging Time  20 minutes of charging provides 60 minutes of talk time. Charging times vary by device and by strength of fire.
  • Boil Time  4.5 minutes to boil 1 liter of water. Varies based on strength of fire.
  • Fuel Consumption  1.6oz (46g) of wood to boil 1 L of water

Goodbye Google, Hello DuckDuckGo!

Nothing is forever. I’ve recently made a change I want to share. We all use search engines, mostly without much thought. We type something in, look through the results, and click on a promising link or three. Most of us have been using the same search engine for years, and it’s probably Google. We’re used to it, and it seems to do a pretty good job. Why change? Sometimes change is good.

Goodbye Google

No, I haven’t stopped using the internet, nor quit using search engines — I’ve just realized that Google is no longer the Good Thing and Good Netizen that it once was. I’m not sure if their motto is still “Don’t be evil” but if it is they need to change it to better reflect reality.

Learning that they will now be keeping a permanent and uniquely identifiable  record of all activities (linked across all Google properties, too)  took me aback. Not just what I search for, but which results I actually click on. I’m not comfortable with them amassing all that data, and not comfortable with the thought of what could happen to it. Even if they claim that it is only for their own use, who knows what might change down the road and who they might sell it to. Furthermore, if I should ever become a target of law enforcement or government, I doubt Google would hesitate for even a second before turning my records over to authorities.

Same Search, Different Results

Even if you don’t think you have anything to hide (and I’ll even spare you the “slippery slope” speech just this once), there’s another problem with Google and how it uses the data it collects about you.  If you and I were to simultaneously type the same search string into Google, we’d both get the same results, ranked in the same order, wouldn’t we? One might think so, but one would be wrong. Google tailors the results to the individual user, based on history of his or her prior searches and click-throughs. Creepy, huh? You aren’t getting the best results, but rather the results Google thinks you’d want.

Hello DuckDuckGo!

Time to find a new search engine. Yahoo? They’re OK as an email provider and news aggregator, but I wouldn’t trust them with search. Bing? Even if I could stop wincing at the the name long enough to actually use it, why bother – it’s been proven to be repackaged Google results, despite their denials. Then I found this:

Enter DuckDuckGo – a search engine that doesn’t track me and doesn’t filter my search results.  It’s actually pretty cool, too. Not just a front-end that adds a layer of privacy, but a real search engine with some pretty cool features. And if you like to get involved, you can even join the community or work on development.

Call Me Google Free

I’ve successfully managed to deGoogle my browser, removing all references to Google from its various nooks and crannies, and adding DDG where appropriate and useful. While I don’t expect many of you will jump off the Google bandwagon just on my say-so, I really think you should at the very least read this and this to get an idea of what Google really does, and then make your own decision.

Comments Are Open

What do you think? Are search engine tracking and the “filter bubble” real problems? Or do you think I’m just being paranoid? After reading the facts, do you think you’ll change your search habits?

Caution: Email BCC (Blind Carbon Copy) Not Always Blind

I’m Back!

I enjoyed a nice couple weeks in Quartzsite – a week of fun at Quartzfest followed by another week of peace and quiet on the desert to recover. Now it’s time to get back to blogging. Some of you are probably eagerly awaiting the next installment of Exploring RV Living. That will be coming soon, but today’s topic is very important and can’t wait.

Blind Carbon Copy

Many of us use BCC, or Blind Carbon Copy, when we send email. The BCC field is where we can add recipients that those in the TO and CC fields will not see. There are a few reasons it is commonly used. When sending an email to a large list of unrelated recipients, BCC protects the privacy of your list members, shields them from possible spam sources, and avoids cluttering up each recipient’s header with unnecessary addresses. It might be used to send an archive copy of a message to another email address you control. It is also used to send a surreptitious copy of a private email to a third party.

How BCC Works

When you compose and send an email, only one physical message is created and sent out from your computer, no matter how many recipients are listed in the TO, CC and even BCC fields. It is the job of the email server to parse the headers and send the individual copies to each listed recipient. The TO and CC fields should remain intact on each copy that is sent, so all recipients see the contents of those two fields. The BCC field should be stripped, so that no recipient sees the list of who gets a “blind” copy.

When BCC Fails

The process is not perfect. While it is rare, it is possible for the BCC field and its complete contents to be revealed to the parties which they were intended to be hidden from.  Unfortunately, there is not a strict protocol for handling BCC. Most sending servers will ether strip the BCC field completely, or will include it only in the copy to each BCC recipients, and then only containing that recipient’s address. Most receiving servers will provide additional filtering of the BCC field and strip or edit as necessary before delivering the message to the recipient’s mailbox.

Occasionally, however, header parsing fails and the BCC field appears. I recently experienced this. It involved mail sent FROM escapees.com, and recipients with yahoo.com, gmail.com, and mindspring.com addresses were able to see the complete BCC field. In fact, this was more than a freak error. Once discovered, a friend and I tried it repeatedly, with the same results each time.

This would suggest a bug or misconfiguration in the server at escapees.com — as the sending server, it should be primarily responsible for ensuring privacy of the BCC addressees. It also shows us that several popular email providers are happy to pass that field on to its clients unfiltered.

What You Can Do

BCC works as intended most of the time. If you are using it for cosmetic purposes to avoid header clutter or for sending yourself an archival copy, I wouldn’t worry about it.  In the instance of a failure, it’s doubtful it would cause anything more than mild embarrassment.

On the other hand, if you are using it to send surreptitious third-party copies, or in instances where one recipient seeing another’s email address would create a real security risk, then you are better off composing and sending individual copies to each person.

What About You?

Have you ever experienced BCC failure? Tell us what happened in the comments. What steps do you take to ensure the privacy of your email and its recipients?

Exploring RV Living – That’s Entertainment!

(This post is part of a series. If you’re new to my blog or this is the first you’ve seen of this series, you might look at the introduction first.)

I’ll be mostly talking about in-home entertainment, and the options that exist for occupants of RVs and other small dwellings.  For outside-the-home entertainment, the options are the same as anybody else has, and depends on where you live and what is available. Living in an RV can arguably add to the options, though, because you can easily move your house to be near the entertainment.

Reading

The book is the original portable entertainment system. It’s compact, goes anywhere, uses no energy, and requires nothing more than enough light to read by. Its biggest drawback for RV living is size and weight. While a single book isn’t especially big nor especially heavy, things can quickly get out of control if you are an avid reader. Unlike a regular house, an RV doesn’t have enough space for a very big library so you will be limited in the number of books you can carry on board.

In And Out

You’ll have to decide how many books you can comfortably carry, and stick to a strict “one in, one out” plan. Each time you get a new book, you must gift or donate one. Friends, neighbors, and fellow campers might enjoy reading some of the books you are finished with. Some RV parks and campgrounds have informal exchange libraries where you can leave some extras and maybe find something new, too.  If you want to make a fun game out of giving away extra books, try Book Crossing.

Library

If you plan to stay long enough in one spot, find the local public library and see if you can get a library card, or if they will honor the card from your hometown. Even if you can’t do either, you can always sit and read right there in the library. Many libraries also lend CDs and DVDs – great for music and movie lovers.

E-Books

Some consider e-books to be the future of publishing. While blog readers are certainly familiar with self-published e-books written by bloggers and other independent authors, most mainstream “big-name” authors and publishers offer their works electronically, too. Amazon recently announced that e-books are outselling physical books on their site. E-books are ideal for RVers with space at a premium since they take up no physical space at all. Some people like to use an e-reader to mimic the ergonomics of reading a traditional book, but that’s not necessary. You can read e-books on many devices now, including whatever you are using to read this blog.

Music

Music was one of the earliest entertainment media to go digital. This is wonderful for the music lover and collector who wants to live small and portably. What would have once been a room-sized library of LPs, or a full-length bookcase full of CDs, now fits in the palm of your hand.  Your existing media can be “ripped” to digital files, and in the future you need never visit a record store again (if you can find one – I actually liked going to the record store back in the day). As long as you have internet access, you can get all your music digitally, either buying and downloading files or merely streaming the music.

Movies And More

Movies and other video content can also be digitized and stored on a hard drive, but there are potential legal issues. While many people rip their own DVDs that they have purchased, the DMCA has technically made that illegal. In spite of “fair use” allowances, the law is worded such that merely breaking the encryption on a DVD (necessary to copy it) is illegal, even if copying it would otherwise be permissible for personal use. My advice, and it’s worth what you’re paying for it, is to let your conscience be your guide. In reality, I doubt anybody is going to come beating down your door because you ripped your DVD to watch on your computer or streaming media server. They are interested in people pirating and distributing copyrighted material – not the average user doing format conversion for his or her own convenience.

That said, you can still easily store quite a large movie library on DVD or Blue-Ray discs in a small space if you are willing to give up the inefficient packaging they come in. One of the large binder-style disc albums, about a foot square and six inches thick, will hold 300 or more discs and can easily be tucked away in a corner somewhere.

Of course if you have fast internet, you can always download or stream movies and TV shows. If you are staying in one place long enough, you can do rent-by-mail, and if you are close enough to civilization, you can do Redbox or a video store (are they still around?) for rentals.

Making Music

Do you play an instrument? That’s a great way to entertain yourself as well as neighbors and friends. You might have to think a bit outside the box, and not all instruments are RV-friendly. You won’t likely be carrying a piano or organ, but a portable electronic keyboard instrument, why not? Guitars, violins, and similar stringed acoustic instruments as well as most brass and woodwinds are small and easy enough to carry on board, and, as a bonus, need no power to play. How about a harmonica? an accordion? Maybe you like to sing. Many DVD players will play karaoke discs – no special machine needed. Or, if you’re really good, you could sing a capella.

I’m sure I’ve just scratched the surface, but as you can see, there’s no want for entertainment when living in an RV. Feel free to share your own experience and ideas in the comments.

Simplifying Email Saves Time

It is amazing how much time email can take up. I recently made some changes in the way I work with email and it really surprised me how much time it saves me each day. There are a number of ways you can streamline your email process.

Reduce Volume

The first step should be reducing the volume of incoming mail. Unsubscribe from mailing lists you’ve lost interest in (don’t forget Yahoo, Google, and similar “Groups”). Same thing with Usenet Newsgroups. Are you getting unwanted mail from e-commerce sites? If it is a site you do business with, log on to your account with them and check your communication options. Many have an option to only send you mail regarding actual orders (status, shipping notices, etc.) but no marketing mail. If it’s a site you don’t do business with, but is a reputable site, follow the unsubscribe instructions they give at the bottom of each email. If all else fails, blacklist the sender via your spam or other blocking filter.

Fewer Accounts

Many of us have multiple email accounts. One for business, one for e-commerce, one for family and friends and even one for blogging. If you have to go to different websites or use different programs to check each one, a lot of time is wasted logging in and out checking each one. Multiply that by how many times each day you make the rounds of all your email accounts. If you don’t really need that many, you might be able to drop one or more of them. If possible, migrate all your correspondence to one email address. If you can’t do that, then you should try to get all your email in one inbox. There are a few ways to accomplish this.

Forward

One way would be to set up all but your favorite account to forward your mail to the favorite one, or perhaps a new one you create for just this purpose. This also works as a great first step toward  reducing the number of email accounts you maintain. The downside of this method is that you will be handling all mail through a single account, and all your replies will come from the account you are using. This may confuse some recipients. You can mitigate this confusion by placing a note in your signature line explaining what you are doing and suggesting that everyone please start using your preferred address.

Fetch

Some email providers will retrieve your mail from other accounts, allowing you to manage all your mail in one place.  This gets all your mail into one inbox, while allowing each email address to keep its own identity. This is one option if you plan to keep separate email accounts for different functions.

Use A Local Email Client

Back in “The Old Days” everyone used a local program to manage their email. While many people still use an email client, especially with ISP or workplace provided email accounts, web-based email has become much more common, especially among the free email providers. The advantages to the user are virtually no setup, ease-of-use, and the ability to do mail anywhere, on any device with a web browser. The advantages to the provider are a drastic reduction in need for tech support as well as the ability to tightly control the user experience (read “advertise”).

There’s A Better Way

If you are willing to make a one-time investment in time and effort, and possibly enlist the help of a techie friend if you are not so inclined, then you can set up an email client. Using an email client will do several things for you. It will allow you to collect all your email in one place, with a single look and feel. No more bouncing around to different websites and systems. It will give you an ad-free email experience. No more distracting links to your email provider’s other properties, nor ads for products and services you don’t want and don’t need. It will give you total control over your email experience. Size and place windows so they are easier for you to work with. Manage all your contacts in one place, and share them among all your email accounts. Share email easily among accounts, too, even replying and forwarding across account borders.

Time-saving Features

Better filters with more sophisticated rules. Spam protection, blacklisting, and whitelisting to remove distractions from unwanted mail. Download mail in the background so you don’t waste time waiting for each email to load. Specify whether or not to display embedded images. Download all your mail and work offline – great for slower connections and dialup (free up your line for calls while you’re reading and answering email) , as well as for working on the go when there’s no WiFi or 3G connection.

More Time-saving Tips

Receiving and displaying your email as efficiently as possible speeds up email handling tremendously. Streamlining the way you work with email helps, too.

FIFO Handling

Once you’ve got all of your email coming in to a single in-box, you can deal with it in a linear, first-in, first-out fashion. Open the first piece of new mail. Deal with it right now. If an action is required, like a reply, do it immediately. Once you are done, but not before, move on to the next piece of mail. Doing this helps you fully focus on each piece of mail. Unimportant items are quickly discarded. Important items receive your undivided attention and are promptly handled.

Avoid Procrastination Enablers

I used to like to sort my email into different folders based on mailing list, sender, and other criteria. I had filters set up to do the sorting automatically. I was pretty proud of myself, thinking how efficient I was. In reality, I’d just been making it easier to procrastinate. Sure, it all looked organized, but I wasn’t reading and replying in a timely manner. The folders gave the illusion of having done something, and enabled me to empty the in-box faster, but left lots of unread mail. Experience has taught me that the best plan is as I described, handling all mail in the order it is received. No flagging, filing, or other procrastinating. If I don’t deal with it now, chances are it will sit until It ends up being too old to matter and gets deleted.

Your Ideas?

I’d love to hear your thoughts, ideas, and suggestions on handling email in a simple and efficient manner. Comments are open!

Exploring RV Living – Staying Connected

(This post is part of a series. If you’re new to my blog or this is the first you’ve seen of this series, you might look at the introduction first.)

As humans, most of us are social creatures by nature. We also need to stay on top of business communications, both personal and professional. While it remains a challenge to live a location-independent lifestyle, recent advances in technology have made it much less so, at least when it comes to communication.

Trip Down Memory Lane

Thirty years ago, mobile phones were an expensive toy for those who could afford it, or couldn’t afford to be without, and the internet was just getting its start. Twenty years ago, mobile phones were starting to be almost affordable for average people, and the internet was becoming popular with 56k dialup modems. Mobile internet was possible, but excruciatingly slow and prohibitively expensive.  Ten years ago, WiFi became popular, and cell-based mobile internet was just beginning to become faster and more affordable. Today, almost everybody has a cellphone, and wireless internet, while still slower and more expensive than wired, is affordable and tolerably fast.

Cutting The Cord

My cellphone is my only phone, and it was my only phone even when I lived in a regular house. It just made sense to me. For about the same price as a wired phone, which only works in my house, I can have a wireless phone, which works in my house as well as almost everywhere else. To me it was a no-brainer.  When I was ready to move from house to RV, the telephone was a non-issue, since I’d already made the transition to wireless.

Internet Options

There are a number of options for internet access. If internet isn’t a part of your daily routine, or you expect to only stay where there is WiFi available or nearby, then that’s a great option, and inexpensive or even free. Some people go with satellite. It gives decent speeds, and will work anywhere you have a view of the southern sky.  It is also expensive, both for the hardware and the monthly service. Setup and aiming of the dish can be finicky, but systems are made that automatically track the birds, even while in motion — for a price. Some people use cell-based internet by tethering their phone to their computer, or they use a dedicated device.

What I Use

For me, cellular was the best balance between cost and usability.  I have a cellular modem and router that gives me ethernet and WiFi connectivity whenever I’m within range of a cellphone tower. I have an outdoor high gain antenna and an amplifier to stretch that range and make sure I have the fastest connection possible (speed is directly related to signal strength). Speeds can range from slow-as-dialup in rural areas, to a respectable, if not blazing, one or two megabits per second.

Hello Radio!

The cellular system does a good enough job with phone and internet, but sometimes it goes down, and there are also plenty of places with poor or no coverage. That’s when amateur radio becomes more than a hobby. It becomes my only communication link. HF (shortwave) bands offer the ability to communicate with stations all over the country and even around the world. It offers true point-to-point communication that doesn’t rely on cellphone towers nor other infrastructure. One of the earliest uses of radio was to maintain contact with ships at sea, and it still serves that function today. There are also groups of RVing hams who keep in touch daily not only to keep track of friends’ travels, but also as a means of checking welfare and relaying messages when necessary. Formal message handling isn’t as common as it once was, but it is indispensable as a means of getting an important message to or from a traveler who is out of range of other communication methods. Ham radio also gives me the security of knowing if there was ever an emergency, be it on the road or at a remote campsite, I would be able to summon help. Amateur radio can even be used to send and receive email.

Neither Rain Nor Snow…

What about the mail? Even with email and the internet, and despite the decline in use of postal mail, there’s still a need for snail mail. But how? There are a number of options. If you tend to stay mostly in one general area, or frequently return to a particular town, you could get a post office box. While the US Postal Service offers the best rates, a third-party mailbox store offers the ability to receive packages from any carrier as well as an actual street address.

Follow Me

If you expect to be roaming far and wide, with no plans to regularly return to any “home” location, you’ll need your mail forwarded. You could get a trusted friend or family member to do it for you. This probably offers the best flexibility. They would be able to recognize potentially important mail and alert you to its presence. They could recognize and discard junk mail. If they follow your travels and know your habits, they’d be better equipped to anticipate your needs than a stranger at a commercial establishment.

There are a number of mail forwarding businesses that can do this for you. They will receive and save your mail for you, and, on your request, will send it on to the address of your choice — often General Delivery in the town you are staying in. These companies specialize in mail forwarding and offer many services (sometimes at an extra charge). You can call them and ask them to tell you what mail you have waiting, or look for a particular piece you may be waiting for. Some will even open and read you your mail to you at your request.

Mail-To-Email

There is a variation on the mail forwarding service. These services open all of your mail, scan it, and email you the scanned images. You can then instruct them, on a piece by piece basis, to shred, save, or forward the original.  There are varying options you can specify as to default actions for different types of mail, and pricing varies with features offered and options selected. This is a good plan for someone who has good internet or email access, wants the ability to read their mail as quickly as possible, and isn’t bothered by the thought that somebody else is opening and handling their mail.

Reduction Strategies

Along with forwarding, you’ll want to practice mail reduction, too, to save on the cost and frequency of re-mailing.  In fact, everyone should seek to reduce their paper mail to the absolute minimum as that will help reduce your ecological footprint. Cancel any catalogs and junk mail that you can. Even if you like reading catalogs, you can do that online. If you subscribe to any magazines, see if they are available on the web (sometimes as a PDF-like electronic version that attempts to mimic the print edition). Check with creditors and service providers to see if they offer electronic billing (online or email) — most do. You can even take that to the next step and do electronic bill pay to save yourself a stamp, a check, and a trip to the post office. You can even have predictable recurring bills paid automatically so you don’t have to worry about forgetting them.

As you can see, even though the government and many businesses would prefer you to have a fixed address so they know how to find you, it isn’t too hard to meet all your communication needs while maintaining freedom from location.

Your Turn!

Please feel free to ask questions or share your experience in the comments.

Exploring RV Living – All The Comforts Of Home: Water, Gas, And More

(This post is part of a series. If you’re new to my blog or this is the first you’ve seen of this series, you might look at the introduction first.)

In order to be self-contained, an RV needs more than just electricity. Water is necessary for drinking, cooking, cleaning, and bathing. That means there also has to be somewhere for the used water to go, as well as the, ahem, used food. Speaking of food, we need gas to cook it and to refrigerate it. Gas also keeps me toasty warm in winter, heats water, and can even be used for lighting.

Elixir Of Life

While in a campground offering hookups, the fresh water system can be supplied via a hose connected to the so-called “city water” inlet on the RV. Regular garden hose fittings are the standard. By convention, a white hose is always used for potable water, and never for anything else. With this arrangement I have a virtually limitless supply of water as you are probably used to at your house.

Getting Tanked

When not connected, water is supplied from an on-board tank. An electric pump operates on demand to distribute water to the various fixtures when called for. In this mode water becomes a precious commodity, and conservation is a must. I have a 25-gallon fresh water tank and, with care, I can go two weeks between fill-ups. Doing the math, that’s less than two gallons per day. How much water do you use in a day? If you have metered water service, take a look at your last bill and do the math. As you can imagine, I’ve learned to not waste water. Do you usually let the water run while washing dishes, brushing your teeth, or washing your hands? I can’t afford to do that.

Down The Drain

Most people give little thought to what happens to water after it goes down the drain, or what happens to the contents of the bowl when the toilet flushes. Since it is not only disgusting, but also illegal to release raw sewage, and even relatively clean wastewater is not permitted to be discharged in most places, an RV needs holding tanks. As the name implies, these tanks hold the sewage and wastewater until they can be emptied at an appropriate “dump station” into a proper sewer or septic system. Most rigs have two tanks. One is for “gray” water – sink and shower drains lead there. The other is for “black” water – the toilet bowl contents go there when flushed. Plates need to be scraped thoroughly before dish washing to avoid bits of food going down the drain. Special care needs to be exercised with the toilet too.

Don’t Forget The Paperwork

Toilet paper must be of a type that breaks up easily in water. The best seems to be the Scott single-ply 1000 sheets per roll variety. Other single-ply paper claiming to be RV or septic safe might work too. Multi-ply, super-comfy plush paper will only cause trouble. It is too bulky and does not easily break apart in water. Aside from the paper, nothing else goes in the toilet unless you’ve eaten it first. That’s a reminder that some  things that you might be used to flushing down your regular toilet do not belong in an RV toilet or holding tank.

Got Gas?

Propane is used to operate the various gas appliances. My motorhome has a frame mounted tank plus I’ve added a hose to attach a portable cylinder to make for easy refills without breaking camp. A four burner gas stove with oven serves most of my cooking needs. In fact, it is an improvement over the stove in my last stick house, that having been electric. I have a 6-gallon  water heater, too.

Snug As A Bug

The coach was equipped from the factory with a forced air furnace, but I don’t use it often because it is inefficient in its propane consumption as well as using quite a bit of electrical power for the noisy blower. Mostly I use a small blue-flame heater – silent, efficient, and uses no electricity.

Wonders Of Ancient Technology

Perhaps my two favorite propane appliances, at least from the standpoint of interesting technology, are the refrigerator and the gas light. The mantle gas light remains relatively unchanged since its invention over 100 years ago.  At around 2000 BTU per hour, mine puts out just the right amount of heat for a mild winter evening or a cool spring or fall morning and makes a very bright light, too!

Making Cold From Heat

The propane-fired absorption refrigerator is almost magic – it turns the heat of a gas flame into cold! It is also another technology that has hardly changed since its invention in the 1920’s. While it may not be as energy-efficient as a mechanical compression-cycle refrigerator, it has a few advantages. No noisy compressor means it is totally silent. No moving parts, other than controls, means nothing to wear out. The main reason, however, that it is used for RV and other off-grid homes is because propane offers a much denser and therefore efficient means of energy storage than do batteries. A 20-pound cylinder, common for gas barbecue grills, will run the fridge for a month, while a battery the same size might run it for a day, and a battery of the same weight might run it for an hour or two.

Conservation Counts

Like other consumables that I carry on board, propane is a finite resource so I must plan my usage and practice active conservation. Unless I’m hooked up and plugged in, things that most folks take for granted and treat as unlimited are things I must carefully mind my usage and plan for resupplying as needed.

Your Turn

As always, your comments and questions are welcome and encouraged!

Exploring RV Living – All The Comforts Of Home: Electricity

(This post is part of a series. If you’re new to my blog or this is the first you’ve seen of this series, you might look at the introduction first.)

I had planned to cover all the house systems (water, waste, gas, and electric) in one post, but as I got to writing about the electrical system I realized it would need its own post. The rest will be covered in the next installment.

Twelve Volt Basics

All RVs have a 12 volt DC electrical system. This powers interior and exterior lighting and a pump for the fresh water system, as well as exhaust fans and the blower of a forced-air furnace. Most newer rigs have smoke, propane, and carbon monoxide detectors, all running on 12 volts, and ignition and control electronics for the propane-fired combustion appliances.

More About Batteries

The 12 volts is supplied from a deep cycle storage battery. This is similar to a car battery, except that it is designed for deeper discharge at low current. A starting battery, in contrast, is designed to deliver short bursts of high current. Another reason not to use the engine starting battery to power the house loads is to avoid becoming stranded in the event of running the battery down while camping.

Getting Charged

The house battery is charged by the RV or tow vehicle’s engine alternator while driving. There is also a “converter” which converts 120 volt AC to 12 volts DC,  while connected to electric hookups, powering 12-volt loads without discharging the battery. The converter usually incorporates a charger as well. Photovoltaic solar panels can be added to generate power whenever there’s sunshine. With a decent sized battery bank and solar system, combined with mindful conservation habits, it is possible to go almost indefinitely without connecting to shore power or running an internal combustion engine.

What I’ve Got

What do I have? I’ve got 500 amp-hours (6000 watt-hours) of rated house battery capacity. In practice, a storage battery should not be discharged past 50% capacity or the life of the battery is severely impacted, so that leaves me with 3000 watt-hours to use. I have a 500 watt solar system, so an average six hours of insolation on a sunny day gives me, not incidentally, 3000 watt-hours of daily charging ability.  Take a look at your latest electric bill. Do the math and determine what your daily kilowatt-hour usage is. Could you live on 3 KWH per day? I can, at least when I don’t need air conditioning.

Household Power To Go

What about all the common electrical conveniences and necessities that run on regular 120-volt AC power? Most RVs have a 120-volt electrical system with standard receptacles. The power comes in through what amounts to a big thick glorified extension cord which you plug in when you stop at a campground or RV park offering hookups. But what about in the middle of nowhere? There are two options: inverters and generators.

Inversion Layer

Inverters change 12-volt DC battery power into 120-volt AC household power. They are available in numerous sizes from 100 watts, suitable for operating laptops, electronics, and small appliances through multi-kilowatt units able to power almost anything. Many RVers find that 300-500 watts is enough to power their TV, DVD, computer, and kitchen gadgets with power to spare. If you want to be able to power a microwave oven from your battery bank, you’ll want at least a 1000 watt inverter, though some folks will just run a generator for that. I have a 3000 watt (there’s that number again!) inverter that will allow me to operate anything I own, limited only by the capacity of my battery bank.

Generation XYZ

A generator can deliver all the power you might want or need, as long as you have fuel for it. Most motorhomes have a generator as standard or optional equipment, while trailers usually don’t. Trailer owners often carry a portable generator. In addition to powering standard 120-volt loads, the generator can also, via the converter/charger, power 12-volt devices as well as charge the house battery during a cloudy spell or for folks who have no photovoltaic system.

Twelve Volt Native

An alternative to using an inverter or generator is to find 12-volt appliances. You’d be surprised at all the different things that come in 12-volt versions, and not just electronics. I’ve seen blenders, coffeemakers, hair dryers, and even microwave ovens designed to operate directly from 12 volts DC. My recommendation, however, is for large or heating appliances that only get used occasionally for short intervals, stick with standard 120 volt versions. Most of the 12-volt kitchen appliances I’ve seen offer very disappointing performance. Electronics, lighting, and ventilation, however, are good places to look for 12-volt options.

Generator vs. Solar

There seems to be two kinds of RVers at any boondocking gathering.  There are the folks who have an adequate solar system and are careful about their usage. They do this to avoid having to run a noisy, smelly generator any more than absolutely necessary. They might have to succumb to generator usage either to recharge batteries after a string of cloudy days, or perhaps for a few minutes occasionally to operate a high-current appliance (microwave or coffeemaker, for example) if they have only a small inverter. They enjoy the peace and quiet and community with nature.  The other group enjoys their creature comforts and either have undersized (if any) solar systems or can’t concern themselves with energy frugality. These are the ones who fire up their gensets at the crack of dawn and run ’em until noon, and then fire them up again around dusk and don’t shut ’em down until long after dark. I’ve seen some campgrounds and events where they actually segregate campers based on generator usage. For the record, count me in the first camp. I prefer not to use a generator if at all possible.

Bucket Of Juice

Most people are used to having a virtually unlimited supply of electricity. Sure, you might try to conserve a bit to save money or help the environment. But you know that as long as you pay your electric bill, you aren’t going to run out of electricity unexpectedly. Not so when you’re off-grid. Your battery bank is like a bucket of electricity. It holds a finite amount of energy. Every time you turn on the light, listen to the radio, grind some coffee, or read my blog, you’re taking electricity out of the bucket. When the sun is shining, the generator is running, or you’re connected to shore power, you’re putting electricity back into the bucket. There are some pretty fancy instruments made that can measure the amount of energy going into and out of a battery bank and give the user a reasonably accurate indication of where they stand – much like the gas gauge on your car lets you know how far you can go before you need to fill up.

My Plan

I don’t have such a fancy system. I have very simple voltage and current metering, which keep me advised of the overall health of the system, and I rely on my experience with the system and familiarity with all of my devices and how much power they use to keep track of things. While off-grid, I am very conservative with my usage. I don’t leave things on when I’m not using them. I use only the lights I need, turn off or sleep the computer when not using it. I ration my TV and internet usage as well as my broadcast radio listening. If I’m not inside, then everything is shut off. Remember that 3 KWH figure I cited earlier? That’s not a goal – that’s a very real limit on my daily consumption.

Are we there yet?

Whew! This ended up being much longer than I expected, but there’s plenty of room in the comments if there’s something I left out, you didn’t understand, or would like more info about.

There’s An App For That – But Why?

This isn’t about all the silly little time-wasting games for your phone (though there are plenty of those). Nor is it about all the various programs that let you perform useful tasks with your phone or tablet, such as calculators, photo and video editors, and other standalone applications. It’s about all the “apps” that do things you can easily do with your web browser (remember the web? if your phone has apps it certainly has a browser, too).  Those of you thinking “I don’t have a smartphone or tablet, so why should I care?” — keep reading. This trend of using proprietary software to access and use information and content that is (or should be) readily available on the web is starting to spill over from phones and tablets into the realm of traditional computers, too.

Apps vs Websites

There are apps for all sorts of things that don’t need to be apps – reference info, just about every newspaper and TV network, weather, movie and restaurant reviews and more. What do they offer that can’t be had on their websites? Usually nothing, or else it is something that is intentionally withheld from the website to coerce folks into using the app.  There’s another bunch of apps that do little more than stream audio or video from the web which, again, is easily accomplished with any standard web browser.

Who’s In Control?

I think part of the attraction for content providers has to do with control and metrics. A piece of proprietary software gives the provider total control. While a web browser allows the user some control over appearance (resizing windows, changing font size, filtering graphics), an app gives the user only the exact options its developer chooses, making for tighter control over the “user experience.” An app can also supply much more accurate and detailed feedback to the content provider than a website can.

Media Management

The app environment also gives the provider more control over multimedia content than might be possible within a web browser. Some providers are afraid of their content being “stolen” (is something missing?); they use apps as a way to avoid less secure but more common file formats and modes of data transport.

All About Advertising

The ability to deliver advertising, or more precisely, the inability of the user to block advertising is probably another factor. In fact, the new-to-USA Spotify music service makes you to install their program to use it, even on a computer, despite the fact that most other music streaming services work in any web browser. Of course Spotify officially supports only Windows and Mac, so they have nothing to offer me. Or do they? It seems there’s a beta version for Linux, so I thought I’d see what it’s all about. Here’s where it gets interesting: their Linux software only works with a premium (paying) account. Why? “As we haven’t found a reliable way to display ads yet, this version is only available to Spotify Premium and Unlimited subscribers.” So, because they can’t figure out how to push ads, I should pay for a subscription, while users of certain operating systems can use it for free? I think not. Groove Shark does essentially the same thing, in any browser, for free.

Forced Browser Choice

Recently I encountered a variation on the theme. Until very recently, Amazon has required that you either use an actual Kindle or their proprietary PC, phone, or tablet software “app” to read the eBooks that they sell. I own a Kindle, but sometimes it would be nice to be able to read my Kindle books on my netbook or laptop. Of course, even though the Kindle e-reader runs Linux, Amazon doesn’t have Kindle software for desktop Linux — only Windows, Mac, Android, and iOS. Just the other day they released a “Cloud Reader” that would let me read my Kindle books on any device with a web browser. Almost. It actually works only with Chrome and Safari. So while they no longer force their software on you, they do insist that Windows and Linux users install Google’s Chrome browser. Why do they not support the more common and popular Firefox for Linux and Firefox or IE for Windows? They promise “Support for additional browsers coming soon.” We’ll see. Interestingly, the reason they went to a web app was to sidestep the iPad Kindle app and the 30% Apple gets from each book purchased through it, so that explains why Safari is supported. Guess I won’t be using the “Kindle Cloud Reader” anytime soon.

What About You?

Are you annoyed by the trend of proprietary software replacing universal open web access? How about other “walled gardens” like Facebook? I am, and avoid them like the plague. If I have the choice between using the web or using proprietary software, I’ll use the web. If I have to download proprietary software or join a social networking site just to see, hear, or read something, then I probably won’t be seeing, hearing, or reading it. What about you?