Quirky, a community product development service, has introduced the Beamer, its new case for the iPhone 3G and iPhone 3GS. Made from hard plastic, the Beamer is a two-piece case with an integrated LED light. A recessed button on the side of the case opposite the volume buttons and ring/hold switch allows users to turn the light on for 10 second bursts—good for photos—or indefinitely if needed for longer periods. Other features include…