Fast Forward: to fast-forward means to move forward through an audio or video recording at a speed faster than that at which it would usually flow.
Slow Motion: is an effect in film-making whereby time appears to be slowed down. It was invented by August Musger.
Slow motion is ubiquitous in modern filmmaking. It is used by a diverse range of directors directors to achieve diverse effects. Some classic subjects of slow motion include:
- Athletic activities of all kinds, to demonstrate skill and style.
- To recapture a key moment in an athletic game, typically shown as a replay.
- Natural phenomena, such as a drop of water hitting a glass.