Mathmos Poplight The Mathmos Poplight is small and innocuous, but it's LED glow will change any room. It reminds you of older lamps, but don't worry, this has nothing to do with your old lamps. The LED bulb rotates between blue, purple, violet, magenta, and red lighting, ideal to soothe you while you work on your projects. Forest Pendant Lamp The first thing you need to know is that this lamp is a green product, meaning that it was made from sustainable materials. It's designed by Nori Morimoto and looks like a sculpture by day. By night, it's soft glow will light up your office space in a discreet and memorable way. The pendant lamp can be stained to match the decor of the room it will be located in. The only trouble is the price.