This Bright Yellow Kinetic Sculpture in London Is Meant to Be Walked Through (opens in new tab)

There are artworks you look at, and there are artworks you walk through. Jesús Rafael Soto understood the difference better than almost anyone. The Venezuelan kinetic artist spent his career dismantling the passive relationship between viewer and object, and nowhere is that ambition more fully realized than in his 'Pénétrable' series — sculptures built not