Category: Lighting

Four Letters Re: Sizing a Retreat AC Power Generator

Mr. Rawles: I saw that you recently posted my question to the blog, so I thought I’d update you. I ran the tests again and got what I believe to be a more accurate assessments. My second test showed the refrigerator consuming right at 2.7 KWH (2,700 watts) over a 24 hour period for an average of 112.5 watts-per-hour. Now mind you, that includes all the hours we were asleep and so no one was opening the door, using up ice, etc.. During hours of heavy usage it was using about 150 watts-per-hour. Test #2 for the chest freezer yielded …


Letter Re: The “Invention Nation” Documentary Television Series

Jim, I don’t know if this has been posted here or not. I have finished watching a series on the Science Channel called “Invention Nation“. The show primarily feature inventors who are inventing ways to “go green”. Many of these inventions and ideas fit in perfectly with being self-sufficient. Some of the topics are; used cooking oil for diesel engines, solar power technology, passive solar for heating homes and water, bicycle generators, etc… The series will rerun starting in March and may be worth a look for the preparedness minded. See the Invention Nation web site. Thanks to you and …


Letter Re: Sizing a Retreat AC Power Generator

Mr. Rawles: In attempting to size an emergency generator for my home, I have run across some interesting questions that I hope you and/or your other readers will be able to help me with. I lived through the blizzards of the 1990s here in the southern West Virginia coal camps, and I will never forget us and all of our neighbors being without power and unable to get out of our own driveways for 23+ days in 1993. It marked the very beginnings of my awakening to the necessity of being properly prepared. With that in mind, I am attempting …


Letter Re: AA Cells and Mobile Power

There was a discussion about batteries a few days back on SurvivalBlog. The writer advocated using AA NiMH cells almost exclusively, with adapters for devices requiring C and D cells. While I do agree that this is a good approach for some devices, there is certainly some merit to having full size 10 Amp Hour (10,000 MAH) batteries in high [current] draw or long term use devices. Not only is capacity significantly higher on larger cells, but the maximum safe current draw is higher too. Good NiMH C cells have 2-to-3 times the capacity of AA cells, and NiMH D …


Letter Re: Homemade and Expedient Vegetable Oil Lamps

Sir, I clicked on this link from your site, JOTW – Home Made Vegetable Oil Lamp. This got me to thinking about something I read about and tried once, some years ago. Take a tangerine, and using a knife, cut the nub off of the top, to expose the fruit, and using a spoon, separate the fruit from the peel and the segments from each other, leaving the sting like ” pith ” that runs from top to bottom, down the center of the segments, connected to the bottom. After letting the thing dry a bit, the pith is cut …


From the SurvivalBlog Archives: Start With a “List of Lists”

Start your retreat stocking effort by first composing a List of Lists, then draft prioritized lists for each subject, on separate sheets of paper. (Or in a spreadsheet if you are a techno-nerd like me. Just be sure to print out a hard copy for use when the power grid goes down!) It is important to tailor your lists to suit your particular geography, climate, and population density as well as your peculiar needs and likes/dislikes. Someone setting up a retreat in a coastal area is likely to have a far different list than someone living in the Rockies. As …


Prepare or Die, by J. Britely

Throughout my life I have been caught unprepared several times and while nothing seriously bad happened, it easily could have.  I have been lost hiking.  My car has broken down in very bad neighborhoods – twice.  I have been close enough to riots that I feared they would spread to my neighborhood, been in earthquakes, been too close to wildfires, been stuck in a blizzard, and have been without power and water for several days after a hurricane.   I managed to get myself out of each situation, I thanked God, and tried to learn from my mistakes.  I could have …


Letter Re: Home Defense Tactics for the Disabled and the Infirmed

Dear Jim, I want to endorse Flashlight Outlet who has provided great products, prices and customer service. Larry helped me track a missing package I sent to Hawaii, and offered to replace it if it didn’t show up (it did). My new acquisition is the OLight T20. I wanted something as bright as my Surefire, but to be able to dial it down when I didn’t need quite that much light. The OLight T20 is even brighter than the Surefire [when set] at max, 160 lumens, with four times the battery life with the same C123s (90 minutes vs 20 …


Home Defense Tactics for the Disabled, Elderly, and Infirmed, by Heghduq

Picture this: It is 2:00 a.m. and you are in bed for the night. Things are falling apart due to a local upset of some kind, be it man made or a natural disaster. You are isolated by these events and there is no help to be had as the local Authorities are to busy with damage control in other areas. You are disabled and have little ones to protect. Your spouse is a bit of a worry wart and panics fairly easy. You hear something that is out of place, what do you do? If you have any form …


Letter Re: Hunkering Down in an Urban Apartment in a Worst Case Societal Collapse

Hello, In the event of a disaster (I live in New York City) I intend to shelter in place until all the riotous mobs destroy each other or are starved out. I am preparing for up to six months. I have one liter of water stored for each day (180 liters) and about 50 pounds of rice to eat as well as various canned goods. I have not seen on your site anything about heat sources for urban dwellers who intend to shelter in place. I’m assuming that electricity would go first soon followed by [natural] gas and running water. …


Letter Re: Retreat Security–Lessons Learned from the Rhodesian Experience

Jim: After giving it some thought [to post-TEOTWAWKI retreat security], I think we need to study many of the homestead/farmstead fortifications used during the [late 1970s] Rhodesian Bush War and to a certain extend in rural South Africa in the present day. Of course, one would need to adjust for legalities so one would not be breaking any laws. – Lame Wolf [JWR Adds: Lame Wolf also sent us a great quote from a letter by “Rhodesian” that was first posted at the Small Wars Journal (SWJ) web site. BTW I recommend the SWJ site–in particular their Reference Library pages–as …


Letter Re: Coleman Fuel–Uses and Storage Life

Hi Jim, According to Coleman’s web site, Coleman fuel can be stored for 5 to 7 years. I wondered if a chainsaw with the correct oil additive run on Coleman fuel. So I did a web search, and this is what I found, over at the Timebomb 2000 (Y2K) Discussion Forums, posted back in 1998] – E.L.: Coleman Fuel the Final Word! Boy What did I start? I have seen more rumors and half truths about Coleman fuel since I posted that it did work on engines!! Coleman fuel is a very highly refined version of gasoline! It has no …


Storm After-Action Report and More Thoughts on Western Washington as a Retreat Locale, by Countrytek

Introduction I’m a life-long Western Washington resident – except for five years in Kansas & two in Berlin while in the U.S. Army. I’m the great-grandchild of Washington pioneers. I love this state – the ocean, mountains and fertile valleys – but what it has become — not so much. This past weekend, (November 30 – December 1, 2007), the Olympic Peninsula of Washington state was hit by an arctic front from the Gulf of Alaska, dropping 3-6″ of snow in our area. The weather folks told us not to worry, that it wouldn’t last long, because we had a …


Letter Re: Home/Retreat Power Generator Noise Reduction by “Jerry the Generator Guy”

Jim, One thing to note about generator noise reduction. It’s not just a matter of running quiet by normal standards. It’s a matter of running quiet when nothing else is making any noise. With the grid down, a lot of normal background noise will be gone. That was one reason for my choice of solar electric power over a generator. – Raymond JWR Replies: Remember that light discipline will be just as important as noise discipline, post-TEOTWAWKI. It is important to have the materials on hand to black-out your windows. Regardless of your power source, if you have power when …


Letter Re: Phone Line Power for Emergencies

Mr. Rawles, I found this web page interesting: Free Hidden Electricity. Essentially this site has provided some basic information on how to tap the small amount of electricity available in our land lines to use for charging batteries or powering a lamp should the power go out (and not the phones) in a small emergency scenario. Within the discussions that follow the post are some legal and contractual concerns and a link to a retail lamp product you can currently purchase for this application. – Tanker JWR Replies: There are some ethical issues raised by this Instructable video, since telephone …