haircut
I wondered at some point whether cutting hair with heat would be nonterrible. If so, one could imagine a setup where one spreads the hair on a surface so that hairs don't overlap (that much), uses a reasonably-high-res camera to figure out where each hair should be cut and vectors a laser around to do so.
re: haircut
Because burnt ends aren't healthy ends, because figuring out where to cut each hair is too hard, because integration hell (esp. with a reasonably powered laser aimed in the general direction of someone's head), or something I'm missing?
re: haircut
re: haircut
... I'm not very convinced this is a good idea, but feel free to try