http://www.greenpowerscience.com/
This is the first segment of our half-hour weekly program. Available in HD. Shot with a Canon XH A1.
THIS IS THE FULL VERSION. Solar Training Solar Thermal Training Green Power Green Energy Science.
Duration : 0:5:16
This 100 watt + Stirling Engine is the only Stirling I have ever tested that would take a finger off without a thought. IT IS NOT A TOY! This engine sounds like a gas weed eater. It destroys the false myth that STIRLING ENGINES have very little torque. THIS IS A BEAUTIFUL engine.
Duration : 0:8:31
a theory of operation On rugged roof top wind power
design. a way of electricity generation from 200W
up to Two MWs per Wind Turbine Unit.
Duration : 0:1:57