“People say graffiti is ugly, irresponsible and childish. But that’s only if it’s done properly.” - Banksy
An installation by architecture firm dRMM that combines 15 wooden stairways, creating a dizzying maze in emulation of MC Escher's famous woodcut. It is part of the London Design Festival outside the Tate Modern, London, overlooking the Thames and St Paul's cathedral.
SIDEWALK SPHERE: Created in Paris by Francois Abenalet, this ingenious sidewalk installation goes beyond the usual chalk drawings by incorporating actual grass and trees. It's a classic example of anamorphosis -- a distorted image that only takes its "proper" form when viewed from exactly the right angle