The theme for today? CHEMISTRY! The morning’s lecture covered the chemistry of water, as well as organic molecules, followed by the WEIRD WATER lab, which was super duper fun! In the afternoon, we had a detergent boat regatta, and then went on a whirlwind “Tour of the Cell,” before which I activate a shrink ray in the classroom. (I have to shrink the entire class at the start of the tour, so we’re small enough to take a submarine ride through a plant cell).
I couldn’t remember quite what we did during last year’s Weird Water lab (Derek and I co-taught the course last summer, and he came up with that activity), so I put together a bunch of new stuff. It was a rotation lab with six stations:
- The Structure of Water, where they built water molecules out of gum drops and toothpicks. I especially loved listening to them work out how the molecules should fit together. I had each group make two or three water molecules, and then link them up with those made by the previous groups.
