Adam and I attended the Ontario Association of Physics Teachers conference at the Ontario Science Centre Thursday evening, Friday, and Saturday. I don't know how much he got out of it but I don't think I got much. Except that Bob Macdonald's presentation was entertaining, of course. And I learned about two-observer space-time grids for solving special relativity problems. They're pretty neat but it'll be hard to fit them in to an already jam-packed unit.

As of Saturday, bathing Adam just got MUCH easier because he consistently holds his back and head straight when awake. He couldn't do this on Wednesday, when Dion bathed him.