Stirling Engine Kit Suction Fire Type High-end Professional Edition Pure Copper Air Cylinder Heat Energy Model Physics Science Experiment Toy Type_DIY Stirling Engine helping students understand energy conversion

helping students understand energy conversion

Package Dimensions: 23 x 13 x 16cm

the fixed engine throttle can fix the voltage

Easy to disassemble

it presents the core principle of machine operation and intuitively displays the core value of the machine

Stirling Engine Kit Suction Fire Type High-end Professional Edition Pure Copper Air Cylinder Heat Energy Model Physics Science Experiment Toy Type_DIY Stirling Engine helping students understand energy conversionSuction Fire Type Stirling Engine High end Professional Edition Pure Copper Air Cylinder Heat Energy Model Physics Science Experiment Toy Features: . 100% brand new with high quality . The shape is simple, exquisite and beautiful . A selection of excellent materials, the copper hot cylinder is beautiful and durable, and it does not wear at high speed for a long time . The whole metal is built, precision machined, durable and of excellent quality . The