Pay in 4 interest-free payments of $34.00 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Made of precision
The engine has sound waves and adjustable speed
It can also do various flexible actions
The normal version uses an audio cable to connect the mobile phone and the plasma speaker to play music
Tank Capacity: 90mL
Custom Stirling Engine 2 Cylinders Hot Air Generator Model with Voltage Meter LED Bulb Science Experiment Educational Toy Price_$30-$50 Made of precisionCustom Stirling Engine 2 Cylinders Hot Air Generator Model with Voltage Meter LED Bulb Science Experiment Educational Toy Features:. Novel Shape: It is a balance type two cylinder structure, installed with a small generator, heated by alcohol, the engine runs steadily and rapidly and generates electricity, thereby bringing a bright voltage meter, LED or light bulb. When the machine is running, it will be very shocking and eye catching.. Science
US$ 26259.00
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