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Vacuum Engine (Special Edition)


Science Kits > Otona no Kagaku


  • ODM DIY Kit
  • Vacuum engine is an external combustion engine that uses energy from an external source as its fuel
  • Front valve opens and closes taking hot air into the cylinder along with a flame
  • Hot air is cooled and the piston moves
  • Assembling this kit allows you to learn the basics of thermodynamics 

Additional Information

See it assembled and in action here, here, and here.

If interested in this product, please directly contact Gakken