I had fun today, helping Girl Scouts make electric guitars. Each girl got to make her own; it had one string, a hand-wound (by us, painstakingly) pickup, and an amplifying circuit. Plug it into your computer speakers, and rock until your parents take it away! The physics guys mostly made the circuits, which they soldered into card stock instead of circuit board, which I think is infinitely cool. I think it was fun for everyone, and I didn't once feel the need to strangle someone's child. See how I've grown!?!?!? Actually, these were really well behaved kids. Nobody got frustrated or upset, most everyone seemed interested, and they all left with a working physics toy. We had a couple extra guitar strings left after the kids were done, so I even got to make one for myself.
Of course, I've been up since 0630, in a failed attempt to go to the YMCA and exercise this morning. Turns out they aren't open that early. That's probably a good thing, because I was standing or riding my bike from about 0830 to 1700, and I'm so so very sore right now. Zero studying was accomplished today, for the record. Zero. 100% nothing.