Nana, Susannah and I (Mark) visited the Franklin Institute to see their new exhibit about the human brain. Susannah liked seeing a virtual representation of her nervous system flail around, which made me nervous as she was trod underfoot by other museum guests. Other hits included the mini-theater that makes you feel like you're spinning upside down, an optical (or "obstacle", as Susannah likes to say) illusion room with a bed that makes you feel like your friends aren't standing up straight, and a tennis video game that distracts your brain while the court changes color. Thumbs down on the neural climbing structure, which Susannah says is too dark, crowded and makes scary noises.
