Energy Projects

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Solar Water Heater
Celda seca de hidrógeno
Diesel storage
DIY GLOWING PENCIL LEAD
Dryer Heat Recovery
Sunlight Director
Smokin' Stove
DIY 400 Watt Wind Turbine
9 volt battery clip
DIY Wind Turbine
Attic Stair Cover
Shaky Leg Power Generator
mini boiler
DIY Aircondition
50 cent coin battery