For the Les Biennales de Lyon exhibition concept of "experiencing duration", Kader Attia went with the darkside and decided to give patrions a Hitchcockian poke in the eye by filling a playground with kids made of compacted bird grain and 150 hungry pigeons. This forces the viewer to reflect on how precious we hold our ever-crumbling memories of our childhood, or something, but the real point of course is that it's a lot of fun to watch children get devoured by birds. Cool hi-rez images and the full story at the link:

Kader Attia’s Flying rats [fluctuat.net]