J oseph Mallord William Turner — 1775* 1851† | was a painter of light – and its disappearance. His art begins in the precise observation of the world and ends where forms dissolve. Landscape is not described but experienced in his work. Turner was interested in the forces of nature from an early age: sea, storm, fog, fire. But these motifs are not a backdrop; they are carriers of movement and energy. Space becomes unstable, horizons dissolve, color takes the lead. The painting seems less painted than unleashed. As he grew older, Turner's painting became more radical. Contours disappear, objects lose their solid form. Light becomes the actual subject. Many contemporaries did not understand these paintings – they were considered unfinished, too free, too extreme. Today, they seem astonishingly modern. Turner worked both disciplined and intuitively. Numerous studies attest to his precise observation of nature, yet the result is not a depiction but a condensation. He does not show the ship, but the experience of the storm. Not the sun, but its blinding glare. J. M. W. Turner shows that painting does not have to capture. That dissolution can be a form of insight. And that light cannot be explained – only experienced.