Whiteboard 23rd Novemberwhiteboard You know you’ve had a good lesson if the whiteboard looks like this after the lesson. Related posts (automatically generated): Whiteboards Sometimes after a lesson I take a photograph of the... Datalogging the lesson My department recently bought some nifty portable dataloggers. I decided... The best thing about teaching optics… … is the way the room looks with a dozen...
I think this is really funny