ONZE is an interactive three-dimensional art gallery. A single hall holds six works: I, Figure voilée, a veiled marble bust. II, Contrepoids, a kinetic bronze mobile stirred by your cursor. III, Obsidienne liquide, a basalt monolith with an iridescent film you can smear. IV, Murmuration, three thousand gilded petals that scatter when touched. V, Couronne de corail, a gilded coral crown. VI, Colonne aurore, a captive aurora in a glass vitrine. Use the arrow keys or the numbered index to move between works, Enter to inspect one in the round, Escape to step back.