text: Initally one may think that this technology is redundant and that a teacher could just help the student, and that it may be invading the students privacy. In reality, this technology continues to prove its many values, and it's evergrowing amount of benifits that completly overpower all the ideas that some may think its unnimportant. This technology is valuable to both teachers and students equally. The teachers are able to improve their teaching techniques and the students understand more in school. This technology, however, is nowhere near done. This technology can be further improved in many aspects. I could keep improving and always creating a smarter version of the present day technology, that may one day, change the course of education forever. This could be implemented in the online schools to understand if a student comprehends the information the value of this is unspeakable and should be institued in classrooms globally.      It is hard to imagine car-free or car limiting cities, but it could happen in the near future. Many people like owning and driving cars. However, cars are causing major problems in some areas of the world, so we could see less cars in the future.