Generation loss, from Hadto via Vimeo.
(Thanks to Stan B.)
Featured Comment by Will: "Though that's an interesting piece, I'm not sure if I come away thinking 'man, JPEG compression is horrible' or 'man, I've always known JPEG was lossy, but wow, look at how long it takes before it destroys an image.'
"I think I lean for the latter. Still, I'll keep shooting RAW, and ensuring that images make, at most, one trip through the JPEG pipeline, and at the highest allowable quality level."