STIRLING ENGINE FRESNEL LENS SOLAR POWER GREEN ENERGY SUN
Posted by admin in Tech on 21. Jun, 2009 | 63 Comments
GREENPOWERSCIENCE asked:
www.greenpowerscience.com GREEN POWER SCIENCE STIRLING ENGINE AND A FRESNEL LENS 1800 RPMS. HAD TO STOP AS ENGINE HEAT SHAFT WAS GETTING TOO HOT.
