Record-breaking domino chain at the Seattle Public Library! Time-lapse photography shows the set-up. Over 2000 books go down. I particularly like the picnickers’ tableau! Thanks, BoingBoing.

Similarly, at the Colorado School of Mines in 2017:
https://www.facebook.com/arthurlakeslibrary/videos/1028789033920896/
(Thanks, Anita Pariseau!)

Ohhhhhh …. look at these many dance performances incorporating books and/or libraries. At least two of the dances took place in the glass-walled stacks of a rare book library! The final video on the list reminds me of playing you-can’t-touch-the-floor and using books from a multi-volume set as stepping stones. Thanks, Dina Wood.

Cool waterproof futuristic mini-library in Nolita in NYC from Stereotank. Part of the Little Free Library project. We’ve seen other examples here at Library Shenanigans, but this one is my new favorite. Thanks, BoingBoing!