The new Blackberry 10 operating system was unveiled BlackBerry World 2012 today, and one of the amazing new features that wowed the crowd was the new camera app. It features a seemingly-magical “timeline” lens that lets you rewind sections of photographs in order to recover moments that your fingers weren’t fast enough to capture. Did your subject blink in the photo? No worries… simply rewind their face and you’re good to go! Basically, the camera is constantly capturing frames as soon as the app is loaded,
so there’s always a small buffer of previous moments stored for you to recover.