There's always something intriguing cooking in Cupertino, even if Apple's ovens are full, and the latest item on the list is a novel camera flash assembly you might one day see on an iPhone. Where camera flashes are typically fixed in a single spot on a device, Apple's trying to patent a flash redirector that could whip them around, letting you frame a dimly-lit picture the way you want and automatically adjust the intensity and direction of the flash to get better results. The patent application suggests that devices would have a dedicated lens for the flash, and then a pivot on either that lens or the flash itself to aim, plus an "evalua
