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Large Stirling Engine

What is a Stirling engine and how do they work?
Stirling engines convert thermal energy into mechanical energy.
These stirling engines take a temperature difference between the top and bottom plate and turn
it into rotational energy, rotating the flywheel. Simply placing a cup of warm coffee/tea underneath is
enough for it to work. It can even work from the heat of your hand! Its even possible to run it of something
cold provided the other plate has something warmer.

This stirling engine
This is the largest stirling engine we sell and as far as we are
aware the largest model stirling engine on the market. It’s a
beautiful conversation piece for your home, office , physics or
chemistry department. It will run indefinitely on your warm
hands in a 72 degree F (23 degree C) room or on a computer
monitor, TV, DVD player, VCR, stereo amplifier/receiver or fax
machine. It will even run on bright sunlight shining through a
window.

It only requires that the base plate be 7.2 degrees F
(4 degrees C) warmer or cooler than the top plate for it to run
continuously. Amaze your friends, your family, your co-workers,
or just yourself!

Its runs at approximately 90 rpm
(speed depends on temperature differential, barometric
pressure, and other factors) When running on your warm
hand, the engine will run faster in cold rooms, slower in warm
room, and not at all in very hot rooms.