TIL about "Superfest," a brand of nearly indestructible drinking glasses invented in Communist Germany. They were 15x stronger than standard glass, but production was shut down after the collapse of East Germany in favour of planned obsolence

https://en.wikipedia.org/wiki/Superfest

#til #todayilearned

https://www.reddit.com/r/todayilearned/comments/1pqj6c3/til_about_superfest_a_brand_of_nearly/