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A simple pulsejet (inspired by the jamjar pulsejet) — image 1

A simple pulsejet (inspired by the jamjar pulsejet)

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A pulsejet that runs on just about any flammable liquid (best with 99% isopropyl alcohol or methanol)

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Model information

License
Creative Commons — Public Domain

A simple jam jar/fart can pulse jet that can run for some time if you get the mixture right; only add a little fuel, or it  will not run properly. 

How to use:

  1. Fill about 1/8th with your fuel.

  2. Cover the hole/nozzle with your thumb.

  3. Shake it to coat the inside wall with fuel.

  4. Remove thumb.

  5. Hold a lighter to the hole to set the air/fuel mixture on fire.

  6. After each use, let it stand or blow over the top to get the carbon dioxide out and let the oxygen in.

Enjoy!

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