First of all, the boys' favorite part was taking the train from Newton to Boston. Their first train ride was practically met with applause. :) And then, the idea that everyone could eat something different for lunch at South Station was also popular.
The fair itself was very hot, but not too terribly crowded. We met robots from Battlebots, and Will got to experience driving a robot. (It was kind of like a Roomba) After watching so many TV shows about tiny house living, we got to tour one. (It's not for me, for sure.) We built mazes, and "hacked the dollar store." There was a Japanese weaver, and I would've like to try it, but there wasn't enough time. And Sean got to build a decorative doodad, using saws and hammers, etc. We were all exhausted and ready for ice cream upon getting back to South Station. The train ride was crowded on the way home, and Sean practically fell asleep in my lap. All in all, a great summer day.