How to Make a Swedish Fire Log
Swedish fire torches burn from the inside out, and the fire can last for two to five hours depending on the size and material of the wood.
Homemade AC Unit For Under $25
Here is a simple homemade AC unit that you can build in just a few minutes. It cost me $20 and change, and it cools a room for a good couple of hours.
DIY Solar Powered Air Cooler for $15 - Off Grid World
There are many ways to heat with solar energy, but cooling can be a little more of a challenge. Here is a way to make a cheap and simple solar powered air cooler using a foam ice chest, PVC pipe, and a fan. The fan blows air across ice in the chest, and the cooled […]