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the rod to the displacer piston employs fine milled bearing steel with 0
suspended metal diameter of 5CM
Suitable for 1/10 HSP 94155 94170 94118 Rally
It also can be used as a collection of science and technology ornaments
Built-in a variety of mixers
Vertical Hanging Magnetic Levitating Solar Motor Model Science Toy Type_LTD Stirling Engine the rod to the displacerVertical Hanging Magnetic Levitating Solar Motor Model Science ToyFeatures:. Simple Operation: Place the rotor on a flat table and gently push the rotor under the illumination of the light source, it will run smoothly. The principle is interesting and educational. The appearance of motor is novel and high quality.. Science, Education and Entertainment: The motor rotor can rotate for a short time under weak light source. If the light is stronger, the
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