Item Type: Stirling Engine Motor Material: Alloy Starting instructions 1. Ignite the engine and warm it up for one to two minutes. Push the flywheel to start, (clockwise rotation) 2. After the machine turns up, and then take the lamp, 3. Lamp fire can not be too large, wick up and down to control the size of the fire Package List 1 x Stirling Engine Motor 9 x Accessories 1LED: Engine model is equipped with multiple colored LED lights that are powered by the heat generated from the engine operation. A fascinating and imaginative toy that showcases the conversion of heat energy into electricity. 2Exquisite Craftsmanship: Built with attention to detail, model features a brushed aluminum alloy base plate, CNC processed frame with a sturdy sandblasted finish, aluminum alloy flywheel, and laser cut stainless steel connecting rods. 3The heating cylinder is made from thick custom glass for long lasting and pressure free heating. A perfect blend of aesthetics and quality. 4Simple Operation: Simply insert fuel, ignite it, and let it burn for 60120 seconds. Then, gently push the wheel, and witness its operation like a magician trick. 5Educational: Perfect for science enthusiasts and hobbyists, stirling engine model provides hands on experience in physics, thermodynamics, and energy conversion.