another quick one

Today was our lesson on shutter speeds. The students use my camera to capture motion blur(dark against light, light against dark) and freeze-frame. We didn't get to panning, maybe on Friday.
Mr. Salem loves being in pictures
Motion blur
I've been planning to make some big prints using two or more pieces of paper. Here's a first attempt, of course I forgot to put something in for scale, let's see, the clock in the lower left is about five inches wide...