Some engineers at Yelp have made the iPad and a keg of beer work together. The iPad is connected to the keg via several connectors and it is able to tell who’s pouring the beer, how much he is pouring, as well as various information about the beer.

Watch the video for more details. It’s pretty cool!

Do you want the same at home? Grab the source code here.

[JAiB – Gizmodo]