Just a glass of wine

All night party? Try this Glass Tank. Designed by Japanese artist Kouichi Okamoto of Kyouei design.

I don’t know if it works but it is just amazing! As designer writes: “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.” It shouldn’t overflow because of air pressure and water pressure. When emptying the glass, the tank re-fills it with a constant amount of liquid.

Take a look:

Take a look how it works:

[Found on: www.kyouei-ltd.co.jp]