Alpha Hot Air Horizontal Opposed Generator Stirling Engine Model Science Toy Installation _RTF which can be connected to

which can be connected to a mobile phone via Bluetooth or TF memory card to play music

with 8-way receiver POW channel

Package Dimensions: 25 x 25 x 12cm

After filling

Origin of the story:The birth of the steam car: In 1928

Alpha Hot Air Horizontal Opposed Generator Stirling Engine Model Science Toy Installation _RTF which can be connected toAlpha Hot Air Horizontal Opposed Generator Stirling Engine Model Science ToyFeatures: . Science Educational Toy: Based on the Stirling principle, provides a fun and educational Stirling engine, an external combustion engine, quickly and charmingly operated by simply heating it with an alcohol lamp and gently pushing the wheel. . Mechanical Science: You can observe the entire working process of the engine, understand the structure & principles, and