Models & Model Kits

Joytopiaminds Stirling Engine Model Kits, Alcohol-Powered High Temperature Stirling Engine with Glass Cylinder for Physical Science Experiment Display 【Alcohol-Powered High Temp Operation】Engine runs exclusively on 95% alcohol (not included). Critical Safety Notice: Horizontal placement required - strictly no water/kerosene/gasoline/other fuels. Ignite alcohol lamp, then gently rotate flywheel to... Joytopiaminds Stirling Engine Model Kits, Alcohol-Powered High Temperature Stirling Engine with Glass Cylinder for Physical Science Experiment Display