The idea was to make a personal water bottle for people on the run. It is in all aspects better to fill a nice bottle with tapped water from the spring than buying expensive water. The bottle has a new form expression, a flipped illusion were darkness is on top almost as if it`s floating on water. It also has added drinking functionality where the cork double as a glass, so you don`t need to drink directly from the bottle. Maybe you want to share it with someone?