Wednesday, September 8, 2010

Solar Powered Sterling Engine

http://www.youtube.com/watch?v=nRDPoW4W5j8&p=2773A9F29288F01A&index=32&playnext=2

1 comment:

elektritsaabtasuta.blogspot.com said...

http://www.youtube.com/watch?v=1dTt2s6YwJ8&p=2773A9F29288F01A&playnext=1&index=30