Instructions
The code uses the shapes library by Catarina Mota: en.wikibooks.org/wiki/OpenSCAD_User_Manual/Libraries
The file should be self explanatory, but don't be afraid to ask.
Just put a strap through the thin holes and strap it to your wrist. I recommend something soft in between! You can glue a magnet in the round hole in the slot, and another one to the compatible male counterpart in the (non-existing) gadget you just made :). I'll be putting up something to mate with this soon.




