At last, help for the blind drunk

Have you ever been so drunk you can't see but would like just one more beer to keep that buzz going? Worry no longer about snapping the cap of a pop in error. The downside is you have to learn braille first.

Soda cans, beer cans, canned coffee... in Japan, it's not always easy to distinguish one from the other with your eyes closed. With that in mind, Japanese brewers have begun stamping patterns of raised dots on top of their beer cans.

Via Inventor Spot