Hot Air Stirling Engine Motor Model Heat Education Model Toy Scientific Props Easy Light Up LED Science Props For Classroom Kids Party

It has a wide of applications, such as children's science projects, physics/mechanical learning, classroom demonstration props for teachers, family members, parents, children's birthday gifts, The Stirling Engine is easy to operate and you just need to take it out from the box then fill the lamp with 95% to heat the glass cylinder; then, after warming up for seconds, give the flywheel a and it will rotate rapidly and smoothly. It will light up the color-changing LED bulb mounted on the little generator. The engine model is metal and elegant craftsmanship, which is sturdy and Through hands-on you can observe the whole process of the Stirling engine, understand the working principle of the Stirling engine more intuitively, and deepen children's interest in physics. Due to the heat of high-grade the engine will run frantically and generate electricity. The power will pass through the wires and drive the LED lighting. This is really interesting and imaginative toy., Manufacturer: SELVFZ