solar & water
DIY Snow Shovel Electricity Producing Windmill - Genius!
That's right folks - those are snow shovels! The whole thing cost less that $200 to build... Check out the video below to find out how to build this super simple windmill, that when connected to some kind of appropriate alternator, can generate 300 watts...
DIY: How to Make Endless Hot Water Without Electricity
HOW TO MAKE ENDLESS HOT WATER WITHOUT ELECTRICITY Using some recycled parts, a small rocket stove and coiled copper piping, you can heat and pump all the hot water you will ever need without electricity. This ingenious technique utilizes thermal siphon pumping to move the freshly heated water into the reservoir.