Smartphones can be evil when you’re drinking; you might look at your phone instead of talking with friends. or you could be tempted to call or text people who aren’t drinking to tell them the brilliant ideas that came to you after a few rounds. If you’re in the right bar in Brazil, the solution is simple: the Uneven Glass.
The idea of a glass that’s only stable if it’s supported by a smartphone is brilliant! Sadly, according to NPR, this is not a commercially available product. If it ever gets released, I want a set! Check out the video, and let us know in the comments if you would use a glass like this!