Here is a small wallet I made. It is very simple but quite fun to use: you put a coin (or a note) in your wallet, and after closing it and reopening it... the coin has disappeared!
For more details: https://www.instructables.com/id/Real-Magic-Wallet/
For the 2019 good resolutions, I decided to continue to make/print in 3D all the ideas that come to mind to stimulate everyone's curiosity and imagination: from useful inventions to futile but fun prototypes. Here I would say that it is a small object to have fun and impress these friends! So if you liked my magic wallet, it's because I keep my good resolutions:)
PLA black and PLA white;
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