agent's Journal: Mirror trace cross box.

Take a box that has one side open, place a small mirror in it at about a 45 degree angle.
Cut a viewing window into the top of the box.
Take a peice of paper, draw a cross onit it, and blace it inside the box.
                         :-)
                        /       Look at your hand only
                       /        threw the mirror.
                      View      Try to trace over the cross.
            ________________    You will have a hard time doing it.
          /|               /|   You should not be able
         / |   _____      / |   to do it in one direction.
        /  |  / op /     /  |   Which direction, and more
       /   | / en /     /   |   importantly... why?
      /    |/____/     /    |
     /     |          /     |
    /   .  |_________/______|
   /   / \ /        /       /
  /___/___\ ______ /    o  /        <----- Insert Hand into the box.
|   /     /      |    p  /
|   \    /   /   |   e  /
|    \  / --/----|- n  /
|    /\/   /     |    /
|   /  ^         |   /
|  /   |         |  /
| /    |         | /
|/_____|_________|/
        |
        |Mirror.