Models & Model Kits

Joytopiaminds Gamma Type Alcohol-Powered Stirling Engine Airplane Model with Quartz Glass Heater for Physical Science Experiment Display & Decoration ️ Aviation-Themed Stirling Demonstrator: Features a detailed biplane design with functional nose-mounted Stirling engine. Watch the propeller spin realistically when heated by alcohol lamp - designed as a display piece (non-flying) with dynamic... Joytopiaminds Gamma Type Alcohol-Powered Stirling Engine Airplane Model with Quartz Glass Heater for Physical Science Experiment Display & Decoration