@nprofile1q...

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 recalibrations. This generation of machines seems to have gotten past all that. Nearly everything I've asked it to make, it has made without a problem. Thanks goodness it's not faster, or I'd be in debt for the filament by now.