this post was submitted on 24 Mar 2026
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I'm looking for a nice, one night project for a stem youth group I work with and the Cataractapult would be a nice change of pace. But...

  1. I don't support his politics or views.
  2. 15 USD a piece is too expensive for just bare pcbs.
  3. They aren't available anymore anyway.

If I had the files, I could just get a small pile of them made, have one for every kid and have enough left over for the club sell for fund raising.

For reference, this is what the Cataractapult is.

https://aveworkshop.myshopify.com/products/cataractapult-model-9000-retina-remover

https://www.youtube.com/watch?v=SSkLVv8q_rs

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