After spending the weekend to re-design my blister buster in @OpenSCAD (so I don't need to waste time every time my pharmacy sends me metformin from a different manufacturer), I ended up publishing it: https://github.com/Flameeyes/blister-buster

As per my usual policy (https://flameeyes.blog/2024/05/05/intentionally-permissive-licensing/?mtm_campaign=social&mtm_kwd=mastodon) it is as permissively licensed as I can make it. If anyone wants to make a commercial startup for a fully automate blister-to-bottle machine, I'd buy one, even.