Sometimes the cleverest inventions are the simplest. This is one of those gadgets: the kind that will bring joy to millions, make its creator very rich, and make me wish I’d thought of it first.

We all know how frustrating ordering beer from the bar can be. It’s often hard to attract the bar staff’s attention, and even harder to rouse yourself to get up in the first place. Jeff Libby’s solved the problem by installing beer taps in the tables of an Atlanta sports bar.

The clever device keeps tabs on how much you’re drinking and cuts you off when you’ve had enough. Jeff really has thought of everything!

He hopes to roll these babies out into bars across America. But why stop there? I’d love to see them across Europe and Australia. You know, places where they actually have beer worth drinking.