The LED Shower Light is a brilliant idea. It installs to a standard shower pipe in mere minutes. When you turn the shower on, the water powers a turbine and the LED Shower Light…well, lights up! Blue let’s you know the water is chilly. When the water warms up to 89Â° F (32Â° C), the light changes to red. Now you can step in and not freeze your giblets off. And you don’t even need to turn on the light now, because your whole shower glows.
The LED shower light is available to buy online for $39.99 from Think Geek
Also available in the UK for Â£29.99 from Iwantoneofthose.com