product Features: Burning alcohol lamps provide power heating to expand the internal gas, thereby increasing the power of the internal molecular gas to act on the flywheel. Through hands-on operation, you can observe the entire engine running process, more intuitively master the working principle of the low temperature stirling engine and deepen your interest in physics. In addition, its superior quality and exquisite appearance also make it a high collection value, which can be sent as a high-end gift. The body is made of stainless steel. It looks very mechanical and technical, and shows a combination of texture and beauty. It is rugged and durable to use. This product requires less maintenance, it is more efficient and quieter. The product has been assembled and can be used directly.
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