The counterfeiters
One day, in the autumn of 1960, a young Frenchman launched himself off a garden wall in a suburban street to the south of Paris. He jumped in an unusual away; not as if he expected to land, feet first on the pavement below, nor even as if he were diving into water, but arms outstretched, back arched, apparently taking off into the air above. The result was Yves Klein’s ‘Le Saut dans le vide’ (Leap into the Void), which opens the exhibition Performing for the Camera at Tate Modern. Beside the finished product — a photomontage — are two other images that together explain how it was done. One