My coworker Sharon sent me this video just before Thanksgiving, and I thought it was pretty neat - Simon Demosthene at Harvard's Gutman Library talks about repairing books:
I'm not sure if this has made the rounds yet or not, so I apologize if it's old news. I tried to check that with the Is It Old?, which said it was still okay to share, so here you go. Incidentally, I learned of Is It Old? via Lifehacker's recent single-purpose website roundup (I like single-serving websites).