In this video, Peppy shows off his omnidirectional vision system by
rotating to keep the yellow ball straight in front--even when the ball
is moved all the way behind him. The system works by way of the black
wireless web camera beneath the Christmas ball ornament--the camera
beams back a 360-degree image to my desktop computer on which I run
Peppy's control program. The second camera mounted on Peppy's front
end and looking forward is not doing anything in this particular video.