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light the alcohol bottle light
(3) The wick of the alcohol lamp can not meet the test tube
you can also disassemble it and restore it
Shipping Notice: this engine is in stock now
1Set x Steam Engine Model with Boiler and Base
Double Cylinder Stirling Engine Motor Model Educational Toy Electricity Generator Physics Science Experiment Kits Type_16 Cylinder Stirling light the alcohol bottle lightStirling Engine Kit Double Cylinder Physics Science Experiment External Combustion Engine Model Beautiful appearance without loss of atmosphere, has two hot cylinders and is equipped with a light bulb. It is safer to position the alcohol cylinder with a magnet. Feel the sense of metal and technology, reliable quality. The product itself has been assembled, which can be used as a decoration, and can be directly used to operate the experiment, which is
