Orienteering 15:29 [3] 1.5 mi (10:19 / mi) +70m 9:01 / mi
Hoyt Arboretum Zero-O
Yay first Zero-O of the season! Bopped across the river, avoiding most of rush hour, but then took a wrong turn. Ah well, made it in time to go sprint and then hang out for a bit and then collect controls. Hilly! Lots of contours on that map! And a nice little butterfly loop.
Also, nerd brag: heard David Griffiths lecture to our Advanced E&M class today on why the Lorentz force isn't broken despite some claims in the literature. Hidden momentum is cool and gotta remember it's there!