Why have boring old tap water? This little lights up your water faucet with a heat sensitive LED. You have the choice of two models--one always blue and the other changes from red to blue. Brighten up you kitchen! (via Think Geek)

Here is a bit of fun for your faucet. This LED Faucet Light attachment, when installed (comes with universal attachments) an LED light turns on automatically when water flows through it. There is a blue LED option, or the Blue/Red option, in which the water is colored blue until it reaches 89 degrees after which the LEDs turn red.

$12.99 - $14.99

ok, this is totally unnecessary, but wouldn't it be great to have your water light up, even color coded to the temperature?

my star wars themed bathroom is now complete with a light saber faucet.

A great safety device in your home. This LED faucet light will illuminate your water from blue to red after it has reached a temperature of 89 degrees. Another plus is you no longer need a night light in the bathroom!

A great addition to the house decor , aye?

Lights up your faucet to indicate the temperature. Red is hot, blue is cold.

Washing your hands will never be boring again!!! (via thinkgeek.com)