Homesteaders may be interested in learning about Archimedes Screw water irrigation method as a way of delivering water up from a natural running water source up into their irrigation ditches to water crops. It can be hand cranked in an off the grid situa
Good Tips On How To Take Advantage Of Solar Energy. Solar power has been around for a while and the popularity of this energy source increases with each year. Solar energy is great for commercial and residen
Solar Powered Window Socket designed by Kyuho Song & Boa Oh - The Window Socket attaches easily to any window, harnesses solar energy from its location, and transfers that energy into an internal battery.