We all know we can zoom in to a picture and crop the details we do not like about it. But you cannot really go the other way around and zoom out of a picture to add more area in the picture. Until now ...

There are lots of ways to capture single frames from QuickTime videos. You can, for instance, open the movie in QuickTime Player, find the frame you’d like to grab, then press Command-C to copy that ...

“Fast is good, but faster is better” is a guideline that applies to many operations we try to instrument. Consider the development of strobe-based film-camera photography with flashes as short as one ...