A friend in the early 90s had devil’s horns implanted in his head. Made him happy. Known more since then.
I could _swear_ I saw a guy with implanted LEDs about 10 years ago.
Anyway, seems a lot like implanting pacemakers and stuff.
Being just under the skin though, it can fall under the category of bodymod stuff and the lights look cool. If it does something (like have a bluetooth transmitter) that’d be cool… at least, until that version of bluetooth becomes obsolete tongue emoticon
To me, it’s primarily something to ‘pick up chicks’ with and make male friends go, “ooooh, he’s dank”