Usage examples (9)

• Advantage of this effect is taken in a photoflash device and in some spot-welding equipment.
• Every few minutes the whole landscape seems to explode, as if a giant photoflash has gone off above it.
• In the cosmic ray example, a better indication would be that it has an energy similar to what is required for a photoflash on a camera.
• The words were caught in a firework of photoflash, and her picture appeared on the cover of Celebrity Ferrets, her question turned large type below.