3D Printer Blower Fan 5015 DC 24V 1.11W Dual Ball Bearing Fan Centrifugal Fan | eBay
Squash ball feet: the most efficient system for Prusa i3 MK3/MK3S/MK3S+ or any 30 extrusion based printer, 100% printable by Liouma | Download free STL model | Printables.com
artisJet Golf Balls Printer – the golf ball printing solution for your business
This printer at work uses small coloured balls for ink : r/mildlyinteresting