Hiding from the camera at the class meeting.
I often forget that students look ´´up´´ at me, that they don´t see on my eye level.
Reader´s Theater with puppets.
The photographer taking pictures of himself.
They give each other smiles for the camera that they wouldn´t give me :)
We are in process of doing an experiment with calcium... What would happen if we didn´t have any calcium in our bones? (Put an egg in vinegar for 2 or 3 days and the vinegar takes the calcium out of the egg shell... then the egg bounces :))
And the egg fizzing away.