Stirling engine

I want to show you my Stirling engine ; it was invented by Robert Stirling who was a scottish clergyman.

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Stirling engine is classified as external combustion engine which works through temperature difference . In fact if you look carefully this video ,you can see some candles which heat the can and the steel wool inside .

I built it with recycled materials . I hope you like my work .

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Some scientist think that Stirling engine is the future of solar energy .
For more detailed informations you can click here : https://en.wikipedia.org/wiki/Stirling_engine