Oh! Yeah! This is the project of a guy called Luke Jerram, who I discovered while researching Aeolian harps. He's got some amazing projects completed and upcoming. Top!
London is brilliant. I'm so overdue for a wander about London. Must visit again in July.
Actually, I've just realised who the artist is. Luke Jerram has been doing overnight workshops near-ish to where I live with his dream director gadgets. I was very tempted to give it a go.
I've given it serious thought but worried I wouldn't fall asleep at all and just irritate the artist.
I dunno I reckon he's got secret artist techniques to send you to sleep.
Or - how about a stint as a live statue on the fourth plinth in Trafalgar Square?
we were going to do a project covering all of them on the 23rd when they were put out but I wasn't strong enough :(