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Did you know…
That you can dehydrate food with a pilot light flame?
You can double the calories and volume of almost any can of food for less than 50 cents?
You can cook with 3 candle flames?
You can drastically reduce cooking fuel consumption with a thermos?
You can make a really good bean sprouter for less than a dollar?
Most “dead” car batteries can still be useful?
You can use fat as a fuel (fire)?
A file cabinet makes a very good Faraday cage?
You can modify a $5 flashlight to run for over 300 hours before the battery dies?
You can make a flashlight that can be recharged over 500,000 time?