Bottle Light: the concept is simple, instead of trashing an empty PET Bottle, squish it properly and screw it onto the modular aluminum LED enclosure! Normally we just end up discarding the bottle, but using it in this manner; we can get vivid shapes and refracted colors for lights.
I know this idea will click in theme restaurants that are eco-centric. Not much costs involved since you need to invest only in a couple of those LED lights and holders.
The Bottle Light won a Liteon Award this year! Designers: YaRan Chang, Hsin Chou Liao, Chung en Lee & Simon Shih