Home Gift Ideas RAVPump 4-Cylinder Stirling Engine

RAVPump 4-Cylinder Stirling Engine

Super Cool Physics Toys

In the past few years, we have covered plenty of amazing Stirling engines here. These heat engines are wonderful for teaching kids basic physics concepts. The RAVPump 4-Cylinder Stirling Engine takes it to the next level. Simply add 95% alcohol, and you are ready to go.

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This engine has a solid metal construction to last you a while. It measures 7 x 7 x 5.9″.

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