Add flash to your iPhone camera

One of the big complaints about the iPhone is the poor image quality of its built-in 2 megapixel camera, especially in low-light situations. Here is a handy little DIY hack for adding an external flash to your iPhone's camera. According to the post, all you need is "a USB connector, 4 white LED’s, and a tact switch." Check it out if you're feeling particularly handy today.