This is a professionally made high quality solar parabolic mirror designed for sun concentration. http://www.greenpowerscience.com/SHOPHOME.html This demonstrates a simple use of the mirror. Easy port...
229 VistasThis is a larger Stirling engine powered by concentrated solar is water cooled. It has a 12v DC Permanent Magnet motor operating fixed as the flywheel bearing and is powered by a large 36" Pa...
246 Vistas