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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
Frame: Chassis Frame: Multi-Connection design formed steel and CNC Billet alum Blade side chassis
The engine has sound waves and adjustable speed
exquisite bends
Custom Stirling Engine 2 Cylinders Hot Air Generator Model with Voltage Meter LED Bulb Science Experiment Educational Toy Price_$30-$50 It can also do variousCustom 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
