Blue LED Faucet Light At Think Geek
The blue led faucet attachment available from Think geek is not a flashlight or torch but as far as the home-lighting goes this device represents an interesting innovation. 'You can turn any faucet in your home into a streaming blue lagoon of techie-bliss in just minutes. How does it work? Just attach to the end of your faucet (universal adapters included), and when the water flows through the magic chamber, it simply turns on the blue LED array and illuminates the stream with a soothingly powerful crystal blue hue.' Since the bathroom is the room most frequented during the night, the soft blue hue of the led faucet attachment should ensure some privacy while providing adequate illumination for the necessary ablution.
Source: Think Geek