Proximity Sensing Watercooler Knows When You're Thirsty

Phileo has just developed a watercooler with "human sensor functionality," which can automatically turn on when it detects that someone's within a 3-meter radius. We're not sure what needs to be turned on in a watercooler other than the heating and cooling—which needs to be on all the time—so we're a bit confused at… » 3/21/07 3:00pm 3/21/07 3:00pm