it is a glass for drinking a lot.
a device consists of a bulb shaped container with the glass below.
when the amount in the glass decreases, a constant amount is poured from the tank into the glass.
never overflowing from the glass because of air pressure and water pressure.
In theory, this sounds good enough. It’s a wine glass for drinking a lot of wine.But after seeing the picture I see it as a work out of some sort. That’s the unfit side of me, but the klutz side of me can’t help thinking what would happen if i dropped it.