Want a glimpse of the future? Then check out the Koolhaus Metal Taps that belongs in a Sci-fi flick (Nolan’s Inception anyone?) rather than todays boring bathrooms. The Koolhaus tap is all about abjuring wastage as it gives you access to water consumption. It also comes with a fancy multiple flow rate devices which lets you play Big Brother and keep an eye on all the waster consumption in the house.