DO NOT SEND ANY MONEY....
Swee technologies, Madhav CHOWDHARY and Santosh ROUT will claim to have stirling engines, permanant magnet generators. High production of vacuum die cast molding.
THIS IS A LIE A CHEAT A SCAM... you will lose your money...
http://www.youtube.com/watch?v=HSeiRQ1Ekwo
http://www.youtube.com/watch?v=0yFvOjDU06w
www.solarfire.org
http://www.solarfire.org/Stirling-Engine-Video-Update
http://www.solarfire.org/More-Stirling-Videos
http://www.solarfire.org/SWEE-Technologies,129
http://www.solarfire.org/Rider-Ericson-Sterling-Engine
http://www.youtube.com/watch?v=cxWjf2KjIPQ
http://www.youtube.com/watch?v=E0WiievA4WU
http://www.youtube.com/watch?v=dFXS1wua0m0