Paul, a 25-year-old product designer, came up with a brilliant idea. He invented the “Pfandring” that is a so-called “deposit ring”.
There are still people who rely on the extra bit of cash they get by collecting discarded deposit bottles from public trash cans. Paul Ketz’s creative invention makes it easier for collectors to reach the bottles, that used to be thrown in the litter.
Watch the video here
copyright pic above: https://www.facebook.com/Pfandring