Imagine it is summertime, it is hot, you are in the swimming pool, you want to drink a beer and you have no free hands because, for instance, you want them to hug the girl you like. So what you need is the Schum dark beer rubber ring!
The german dark beer rubber ring is an experimental project which relies on a comfortable and hands-free beer drinking system for beach or swimming pool in summer. It have an insertable tube as straw.
The naming was chosen because of the beers dark colour and its white foam: Schwarz (Black) + Schaum (Foam) = Schum
For this project a 1:2 scale experimental prototype was built.