No more smudgy handles with this touch activated faucet. Simply touch to activate and touch again to deactivate. The video below shows the magic. It looks like a very simple and clever idea, and judging by the video they also took in account situations like moving the spout sideways without it activating the water flow. Currently this ToucH2O technology comes with only one model of faucet with a retractable spray head for $547,-.