See, normally I spare you my musings, but I'm a bit bored

[jadesfire]

The main reading room of our library is a double height space with a gallery around the outside, supported by columns underneath. I just watched someone walk along behind the columns on this level while someone walked along the gallery above at exactly the same pace.

The whole thing gave the odd impression that the girl above was a human-shaped balloon being towed along by the guy below.