Twin Live Steam Engine Model Kit + led generator learning equipment Price_《$30 The thermoacoustic engine model is

The thermoacoustic engine model is also exquisite and beautiful

When the magnetic steel is closer to hall integrated circuit

the crankshaft

1 * Alcohol Burner

Twin Live Steam Engine Model Kit + led generator learning equipment Price_《$30 The thermoacoustic engine model isTwin Live Steam Engine Model Kit + led generator learning equipment Features: UNIQUE STYLING This is a V type hot live steam engine. The V twin cylinder piston setup are the actual operational engine components, even though they are plastic. VERY DETAILED ENGLISH MANUAL It's an unassembled kit, you need to assemble it by yourself when you receive the products. the product picture in the gallery is assembled finished product. Very detailed ENGLISH