Gizmodo
My bladder isn't exactly huge, but I've been blessed with never having to wake up to go to the bathroom in the middle of the night (give me another 30 years). But for those who potty in the dark to not wake up their wives, there's Steuler Fleiesen Tiles that embed LED lights into each tile to illuminate your path.
The tiles can be embedded on the floors, walls or the ceilings, and are available in blue, yellow or white. The LEDs are single solid color or slowly alternating colors for a relaxed rave feel.
Steuller Fliesen [via Treehugger]
