Startup Idea : Automated Haircutting Machine

Going to the barber can be alot of effort and the haircut isn't always precise. What if there was a helmet that would be able to give you the best haircut. People would want to get their haircut more often and always look good. The helmet would model the individual's head. Using an electric shaver it would be able to safely cut the individuals head. Once the basics of it are developed to be able to da buzz cut the technology would be able to evolve into doing different hairstyles.