Mes: abril 2012

[youtube=http://www.youtube.com/watch?v=kr-sL0AKKFQ]

[youtube=http://www.youtube.com/watch?v=gB-OwTMzXhc]

Stirling motor – power 2 watts, runs on solid alcohol.

[youtube=http://www.youtube.com/watch?v=9waEyV32-gM]