A light weight arm that clamps to buggy that has a mirror on the other end. A joint between arm and mirror allows for the fine tuning of the field of view.
Can't miss out on that face that shows there is messy work to be done.-- wjt, Jun 29 2009 Genius-- BunsenHoneydew, Jul 02 2009 Simply beautiful and beautifully simple. +-- blissmiss, Jul 02 2009 It's called a rear view mirror. Baked. MF freakin' D! haha... just kiddin'. +-- daseva, Jul 02 2009 random, halfbakery