So you're in a bar with your friends, looking around, and suddenly realise; everyone is on their phone.
Most people probably have experienced this behavior in our modern society.
A bar in São Paulo, Brazil, called Salve Jorge Bar, unveiled this 'Offline Glass' to help drinkers put down their mobiles when socializing and focus on their friends (as opposed to their screens...), according to the Telegraph.
The Offline Glass will only stay up when resting on a phone! It has been specifically designed with a section of its thickened base cut out, so that it must be supported by a phone...