Stirling Engine Model Hot Air Motor Physics Science Educational Toy Challenging Gift for Students Kit

This engine is different from regular sterling models. Mainly constructed of metal for quiet and stable operation. Durable and rust-proof Custom made thick glass material heating cylinder for long periods of time wIthout pressure. The bottom plate is brushed aluminum alloy, which is exquisite and beautiful Fill 95% of the combustion container and ignite. Burning cylinder with round tip with light for about 60-120 seconds, lightly press the wheel to magically move Perfect for kids science projects, physical/mechanical learning, teacher demonstration props in class, birthday gifts for family, parents, children Versatile model that can be used in a variety of scenes, including classrooms, laboratories, and home. It acts as a great tool for education, demonstration and personal exploration