-This is actually just a shell script that grabs a frame of video from
-the system's video input, and then uses some PBM filters (chosen at
-random) to manipulate and recombine the video frame in various ways
-(edge detection, subtracting the image from a rotated version of
-itself, etc.) Then it displays that image for a few seconds, and does
-it again. This works really well if you just feed broadcast television
+This is a shell script that grabs a frame of video from the system's
+video input, and then uses some PBM filters (chosen at random) to
+manipulate and recombine the video frame in various ways (edge
+detection, subtracting the image from a rotated version of itself,
+etc.) Then it displays that image for a few seconds, and does it
+again. This works really well if you just feed broadcast television