Unlike the new iPhone 4, the iPhone 3G and 3GS does not have an LED light on the back to use as a flash. That’s not a problem with the Beamer iPhone Case, from design collective Quirky and sold by ThinkGeek. This $37.99 case adds a simple LED light on the rear of the phone. Just push the button and it lights up. Push it again and it turns off. No more dark underexposed pictures. The LED is powered by replaceable lithium coin cell batteries. A simple and smart solution.