text: I think these kind of technology would be useful to use in thearpy or pyspath hospital because you would know exactly how a person is feeling so you can help them and make them feel better. Having this techonolgy is a geat idea but it depend where you use and not a classroom. My position on driverless cars is that we should wait until they are more efficient. When you still have to take control when you get to certain obsticles i don't think there is a point. The reason i want a driverless car is so i can sleep while im being drivin. When you still have to pay attention and be ready to take control it seems kind of useless.