Metal Stirling Engine Motor Physics Experimental Toy Gifts Retro Metal Science Technology Toy Props For Kids

[Simple Fill the for with 95% and the light will burn the cylinder for about 60-100 seconds. Simple and long service life [Size] 16x8x7cm/6.29x3.14x2.75inch. By operating the engine, children will observe and understand the operating process of the Stirling engine, understand the working principle of the Stirling engine more intuitively, and deepen their interest in physics. [Wide scope of application] This model has a wide of applications, such as children's science projects, physics/mechanical learning, teachers, classroom demonstration props, family, parents, children's birthday gifts, It is metal, which is sturdy and and it is not easy to be damaged during the assembly process. [Innovative design] Powered by a Stirling engine model, equipped with multi-color LED lights, which can be installed on the motor to generate electricity from the heat generated by high-grade to drive multi-color LED lighting., Manufacturer: Wdbild