I mainly consult with companies that are in the very early stages of development, and I came across an interesting startup that's using facial recognition on the laptop to measure the efficacy of ADD treatments. ADD is a very pervasive problem, especially for younger people in school. It can have a devastating impact on their early education experience, which has obvious downstream impacts. There are different treatments and a lot of them are drug-based, but the efficacy is very difficult to measure. The idea is that when kids do homework on a laptop, you can measure the student’s ability to concentrate through their eyes. It provides an efficacy measurement that way, which is clever.