Pieces of Memory. Plus, the World's Longest Version of "Old MacDonald Had a Farm"

It's moving season here in Cambridge, Massachusetts. Today I watched neighbors lower furniture through the window of a third story apartment using a rope and pulley. This reminded me of seeing all the pulley hooks at the top of houses in Amsterdam when I was on tour last spring. Apparently, Amsterdam stairways are narrow!

Of course, it also reminded me of the babies and levers.

And it reminded me of high school physics, which was one of many bad experiences during a difficult stretch of time th...