The hard part isn't done. Controlling servos and motors is school level work. Combining it with 3D, a 400 level class.
But it doesn't actually work. Saying "I can collaborate with a stylist" is not the bottleneck. It's the precision, the irregularities between clients, and obviously more.
Its a cool YouTube video if you don't know design Engineering, but I was utterly disappointed and was surprised to see people praising him..
And people are disliking him because he's funny, good-looking, smart, and educational. C'mon. Don't be jealous of him.
The depth sensing camera, but he didn't use that; the 3D printing components were a convenience but not necessary as he said himself; the 3D modelling program to define the locations on his head and angles to cut could have been done with older software. Was there anything which couldn't have been done by a sufficiently motivated person with tens of thousands of dollars of workshop (like he has) in 2010, 2000 or 1990?
Doesn't mean you shouldn't do it of course. Direct money (as opposed to supporting other activities) isn't really one of them though.