Low Temperature Stirling Engine that runs on a mug of hot water. Requires minor assembly, full instructions included. Have the motion of a steam engine in your living room with the simplicity of a hot air engine. Pop this little engine on top of your hot mug of tea or coffee and watch it run! Dimensions: Base = 10cm Diameter, Height = 13cm. Mug not Included.
*Special Sale Item, Was damaged on delivery to us but repaired and tested. £10 off. Last one of these engines available until new stock can be sourced. Photos of actual engine running.