Stirling Engine Model Kit - Direct observation: The Stirling engine model uses a glass tube and glass alcohol lamp to facilitate direct observation of piston movement. - Durable and clean construction: Zinc alloy and stainless steel provide a beautiful appearance, low noise and low pollution. - Stable operation: Four anti-slip pads on the bottom effectively ensure stable operation. - Easy to use: Stirling engine model kit has been used for a long time. Add 95% alcohol (recommended) to the alcohol igniter and light. Let the lamp burn for about 60 to 120 seconds on the cylinder at one end of the circle, then gently press the wheel. Use scenarios - Educational demonstrations in classrooms to visualize piston movement and thermodynamics. - STEM projects or science fair displays for hands-on learning and project development. - Museum or science center exhibits illustrating heat to motion conversion and engine concepts.