Define what factors this invention will reverse when pushed to its outer limit.

This invention when pushed to its outer limits could potentially become harmful when people get addicted or when they are driving, they could easily get distracted by checking their email, or playing an online game. It could be distracting and dangerous, just like a cell phone. The outer limit could be using it on the run, which is its main focus. When used by an ordinary individual the distractions when driving (and other things like that) could be disasterous.