If your tired of the same old sink, check out the "Water Ball Ripple". You adjust the temperature by moving a metal ball, atop an electromagnetic surface that glows red/blue accordingly. Click here for first picture in gallery.
The two separate channels combine the hot and cold water to get the perfect mix. Don't worry about scalding yourself tho. The water in the hot water channel isn't actually hot until it's ready to be mixed via flash heating[via YankoDesign - Gizmodo]
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[Source: Tech Blog]