From: into@oblivion.nothing.com   
      
   RichD  wrote in news:26dbc8b0-0950-4022-8f23-   
   442b491ea2fa@googlegroups.com:   
      
   > My question is basic:  how can I see those   
   > reflections?  The point is, if the light is reflecting   
   > back and forth, straight, how does it reach my   
   > eyes?  I don't get the  trigonometry here.   
      
   Because not ALL the light is going back and forth perfectly   
   perpendicular to the mirrors. In fact, I'd venture to say   
   that VERY LITTLE is bouncing so perfectly.   
      
   Draw the room top down on paper. Draw your position. Have your   
   imaginary person's head looking at an odd angle. Where does   
   it's line of sight go?   
      
   Brian   
   --   
   http://www.skywise711.com - Lasers, Seismology, Astronomy, Skepticism   
   Sed quis custodiet ipsos Custodes?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)