Cartesian submarine airship
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Science toy demonstrate castesian principle of buoyancy. When press the bottle, submarine spontaneously floating or sink
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Model information
- Source
- Printables
- Category
- Physics & Astronomy
- License
- Creative Commons — Attribution
Classic cartesian diver
A Cartesian diver or Cartesian devil is a science toy which demonstrates the Archimedes' principle of buoyancy. It is named after René Descartes. When press bottle the submarine rise or fall. For more information about it, check: https://www.printables.com/cs/model/154485-reverse-cartesian-cubes
How submarine work?
If we press the PET bottle, the water pressure will increase. The internal air chamber into the submarine is compressed and replaced by water. The mixed density increases and the submarine sinks. This submarine is in the shape of an airship to be the locate center of gravity to down.
Print tips:
- 100% linear infil
- Model is scalable
- Recommend PLA or PETG