HOG Mini Stirling Combustion Engine

A piece of old English technology in the best mechanical working order, produced in Germany In 24 carat gold Fully operational With ball bearings Recreated in precise detailAfter filling up the burner with methylated spirits and lighting the flame, the glass pistons warm up, an initial force is created on the flywheel and the engine starts to run rapidly on its own. Size: 150x65x105mm. This is an eye-catcher for every writing desk. You still haven't got one?