9:48
DIY Salt-Water Survival Bottle (Compact Desalination Kit)
NightHawkInLight
10:55
Off Grid Heating Prototype- Copper Coil Water Heater / Heat Exchanger / Radiant Heater
The Outsider
3:23
Brilliant DIY Off-Grid Water Heater Using a Rocket Stove – No Propane!
Exploring Alternatives
39:04
Vortex Rocket Stove Pt 1
Little Aussie Rockets
