Implants have been done before. From 2013: https://www.cnet.com/culture/surgically-implanted-headphones-are-literally-in-ear/ https://www.cnet.com/culture/sur

Implants have been done before. From 2013: https://www.cnet.com/culture/surgically-implanted-headphones-are-literally-in-ear/ https://www.cnet.com/culture/surgically-implanted-headphones... It's worth noting I've worn a tragus vibrating headphone before, and it works rather well.