This is One of The Most Fascinating Faucets That I've Ever Seen.

shopatron.com — Add a colorful light stream to any faucet! Temperature Controlled Faucet Light changes color based upon the water temperature. It’s “blue” when the water is cold or simply turned “on.” When the temperature reaches 89˚ F, it changes to “red,” alerting you that the water is getting “hot”! Jun 20, 2007 View in Crawl 4