I found a few funny, interesting, or surprising glasses or vases that I wanted to share with you.
The first ones are coming with a request to drink responsibly:
A Cognac glass (Rikke Hagen)
Vote for your favorite Martini glass design
Simple galssware (Martin Žampach)
A Klein bottle is a mathematical form whose particularity is to have no difference between its inside and its outside (this is elementary topology):
3 Klein bottles, inside each other (Alan Benett)
Finally, here is a vase that may have some difficulty to hold its water (it’s made of books):
Book vase (Laura Cahill)