Ninja Tip #2

 Tip #2  When spying on someone use reflective surfaces to watch them without their noticing (and without looking directly at them)
 
            Good reflective surfaces:
                 -Windows
                 -Any type of glass
                      < glasses
                      < a glass cup
                      < shards of glass
                - Metal objects...like a spoon
                - Liquid: like puddles or spilt juice
                - Mirrors

Real life application:
      When stalking your crush, the Hfac has great windows along the staircases and levels to look at but not "look at" him  >.<