Flutter is an interesting application for the Mac that lets you use hand gestures to control playback of audio from your Mac. If you think of Flutter as Kinect for the Mac, you'll get a good idea of what it does, although the current version is limited to audio file playback. Flutter is a free download and installs quickly and easily.
Once installed, you can use Flutter through the Mac's camera to control your audio file playback. You can hold up a palm to stop playback of an audio file, and you can stick your thumb to the … Read more