While washing your hands or scrubbing away at that stubborn spot on your face, have you ever felt the water was either too hot or too cold? And how many times have you wished to control the ...

The kitchen sink sees a lot of use, day in and day out, by every person in your home. As a result, it can get very dirty and ...

We’re a culture accustomed to the idea of hands-free faucets in public places. In the restrooms of airports, restaurants and malls, we know the routine: We place our hands under the faucet, waiting ...