Power up your desk with this USB Mushroom Lamp from ThinkGeek. It’s only $10 bucks, which is a small price to pay for the eternal satisfaction of a functional conversation piece. The light comes by way two super bright white LEDs powered by either USB or AA batteries. I’m of the belief that while the lure of an extra life is tempting, the red mushroom’s supersize ability is a better investment — or just spend $20 on both. [ThinkGeek via Technabob]