You might learn something with this Stirling engine model

If you ever wanted to turn the heat from your cup of tea or coffee into piston power, I have just the gadget for you. It’s a Low Temperature Differential Stirling engine model. Invented by Robert Stirling back in 1816, this engine produces power from temperature differences. You can place it on top of something warm [...]

Source: http://the-gadgeteer.com/2012/12/02/you-might-learn-something-with-this-stirling-engine-model/

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