The Bottoms Up Beer Dispensing System® can “pour” up to 44 pints in a minute. Apart from the speed, the remarkable thing about it is the machine does this from the bottom.
Take a look:
But how does it work you ask?
The cups have a hole at the bottom, obviously, with a donut shaped magnet around it. To seal the hole, a second magnetic disc inside the cup sticks to the filling-hole magnet.
So it’s fast, efficient and clever. Now if they can just do something about the toilet queues ……