How useless is it to go to the bathroom, touch the water faucet with contaminated, dirty hands, wash them clean, and then touch the disgusting faucet once more to turn it off. New hand sensing faucets like this one are not only convienent but contribute to a healthier society as body waste contamination stays in the bathroom. As more of these are implamented we can now go about our day knowing that the friend we shared a pen with, or the guy that cooked our burger have cleaner hands.
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