Una CABAñA en el ARBOL del PATIO o construida sobre postes - Mi Mecánica Popular
A new video about Solar Panels has been added at http://greenenergy.solar-san-antonio.com/solar-energy/solar-panels/motor-stirling-solar-energy/
10 kW MAGNETIC MOTOR FREE ENERGY - YouTube
Great idea of a Window Mounted Solar Charger to save electricity. It will be very handy to travel with you.
Indoor solar cooking - this is a low-tech, small scale DIY version. More sophisticated methods have been done.
Solar panel shingles, cost about the same as regular shingles but weather proof and saves money on the electric bill
This Solar Power System Can Melt Metal Like Superman
Heat Your Home w/ Solar Hot Water:
inventions - solar shingles
Vertical Axis Wind Turbine.