Apple today announced the fifth-generation iPod nano, a radical revision of its compact media player. The device now has a built-in video camera, validating earlier rumors. Owners can record clips and sync them with iTunes, and then optionally upload them to YouTube. Video is rendered in 640x480 resolution at up to 30fps, with 15 real-time processing effects such as motion blur, film grain or a simulated x-ray look.
