the guardian: Watch 52,000 books reshelved in two minutes at New York public library – timelapse video

https://embed.theguardian.com/embed/video/books/video/2016/oct/27/books-reshelved-new-york-public-library-timelapse-video

A hypnotic timelapse video shows staff stocking the library’s grand Rose main reading
 room before its reopening after restoration work. The stunning reading room – roughly 
the length of two city blocks on its Fifth Avenue location – has been closed for 
more than two years after a partial ceiling collapse.