My Stirling engine with small fan, small generator and one led !!

[minh-thanh]

Hi everybody ..my name : Thanh, I live in Viet Nam .this is my stirling engine
[ame]https://www.youtube.com/watch?v=n5QfIA0tmTo&feature=youtu.be[/ame]
[ame]https://www.youtube.com/watch?v=C8o8ZWXk1kk[/ame]
[ame]https://www.youtube.com/watch?v=SxyDKfdl3i0[/ame]