Why didn't the nipple interface catch on?

Too sexy

>>62140338
It did, but it has it's very specific niche. It's not a mouse replacement you dip.

>>62140338
>>62140423
I would kill for this. I make some chump change doing color reworks on sets of professional photos my sister in law takes and sells. Maybe an Arduino and some potentiometers?

>>62140495
They sell USB ones that you can customise for various things.
Usually used in video, music and picture/photo editing, some faggots just use them as volume control knobs.