There has been a lot of activity from [Richard Horne] regarding 3D printing filaments lately; most recently he has shared two useful designs for upping one’s filament storage and monitoring game. The ...
If you’re a heavy user of a 3D printer, or a welder, you’ll know the problem of empty spools. You’ve used up all the filament or the welding wire, and you’re left with a substantial plastic spool.
Filament refills lowered my 3D printing costs without forcing me to take chances on unfamiliar brands, inconsistent quality, or extra calibration.