nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqf2ygl9q75ysqxuuraz6v3vyxlgvl8h50xyztahvqxdtp6eh46r8s2mkahw Do you have a 3D printer? I held off from this craze for years because all I saw were tons of failed prints and frustrated students messing with glue sticks and doing endless recalibra...