There are few things that are more frustrating than sitting at a movie while someone in the theater continues to use their phone. There are lots of places, like movie theaters, that society tells us phones are off-limits: churches, classrooms, important meetings. But this doesn’t help fight off the urge to check your phone under your desk. What if a special type of phone case could solve this problem? The Yondr phone case challenges phone-addicts by preventing the use of cell phones.