This Video shows the build of a simple distillation unit from a water bottle that can be used to make fresh water from ocean...

This Video shows the build of a Solar Evacuated Thermal Vacuum Water Pump works by harnessing the energy of the sun in the day...

This video shows the build of a Simple Pex Coil Solar Thermal Water Heater.asy DIY! No Soldering, Clamps, Crimp Rings, Glues, Unions, or that...

This Video shows the build of a Homemade 12VDC Mini Box Fan! w/motor speed control!Powered with a 12v battery or 12v solar panel! Made...

This video shows the build of a simple Homemade Water-Chilled" Radiant Air Cooler! w/motor speed control!.Made with an 8x8 "water-to-air" heat exchanger, small water...

This video shows the build of a Homemade Hot Water Air Heater using an old heat exchanger and a car radiator fan.This unit provides...

This video shows the complete build of a Portable Rocket Mass Heater. This heater goes together like an erector set and comes apart just as...

This video shows the generation of Unlimited hot water  100% Off the Grid without electricity by converting an old propane tank to burn underwater as...
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This video shows the build of a redneck style off grid wood burning heat exchange we use to heat our house in the winter....

This video shows the build of a $100K worth WaterJet Cutter for about $200 using a cheap pressure washer.Waterjet is the ultimate machine tool,...