zzDoppler Screensaver paints your screen with a visual representation of the doppler effect.
zzDoppler Screensaver shows you the sound waves that represent the change in frequency of a wave in relation to an observer who is moving relative to the wave source. At this time, there are no settings to configure with this screensaver. It starts at the left side of your screen and emanates outward towards the right in an ever-moving example of the doppler effect in relation to a supersonic object like a fighter jet for example.
Because some people have asked about the author both here and on other websites, Javier is a regular visitor and indie developer who creates screensavers and small apps and makes them available to you on MajorGeeks. You may not have heard of Javier before, but MajorGeeks has always supported the smallest of developers since 2001. As always, all files on MajorGeeks are scanned, tested, and reviewed.