School's In.

Picture #1: An empty, quiet classroom...a teacher's delight.
Picture #2: My teaching lectern (which I'm often not behind).  Note the platform steps to the blackboard.  A hazard for the clutz in me.  It's predictable I'll fall off at some point(s) during the semester. 
Picture #3: I don't get the whole exercise thing they do everyday massaging their eyes, ears, temples, etc.  Something about protecting-the eyes-health-shenmede.  We also have posters advising about the avian flu.  Good stuff to know.