"Programmable" Crytex

por eemanon

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Descrição

Another Cryptex (I first made out of wood before I was in possession of a printer). Special feature: you can change the code! (and better not forget it!)

I was searching for a tool to boost my pupils' motivation to do their math - and so, on every session
I "coded" the result of a bunch of exercises in the cryptex and hid some "reward" on the inside.

In the photos you see one of the prints - in the current version you have a diameter of 4cm and a length of 6 cm in the inside.

*Edit: Just found out that the idea is already out here :(
http://www.thingiverse.com/thing:586169