It looks like this guy is plucking healthy hairs, inserting them into his scalp and getting growth. I'm not new to the transplant process and have always understood the graft would comprise the entire follicular unit but he seems to be getting growth with only the plucked hair.
Yes, i realize this guy is somewhat butchering himself and he should at least use actual hair tp tools but aside from all that, how can he get such growth by simply using plucked hairs and not the entire FU?
I apologize if this has been previously posted.