Stirling Engine Kit Hot Air Engine Motor Model Educational Toy Electricity Generator Colorful LED Price_$30-$50 it can be transported for

it can be transported for a longer time

Novel Design - Horizontal single-cylinder vacuum Stirling structure

easy start

(set the model 45degree direction under the light resource

Stirling Engine Kit Hot Air Engine Motor Model Educational Toy Electricity Generator Colorful LED Price_$30-$50 it can be transported forStirling Engine Kit Hot Air Engine Motor Model Educational Toy Electricity Generator Colorful LED NOVEL DESIGNED This engine is a balance style, different from the ordinary beam Stirling engine model. It was equipped with a multicolor LED install on the motor. Because of the heat from high grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the multicolor LED lighting. It's really