Machining a Golf Ball To Make a Lovely Tactile Volume Knob - Golf balls are wonderfully tactile things. They have a semi-grippy covering, and t... - https://hackaday.com/2023/05/17/machining-a-golf-ball-to-make-a-lovely-tactile-volume-knob/ #peripheralshacks #volumecontrol #machining #golfball #jig