TOPSHOT - A man buys a snack from a machine next to a gorilla effigy displayed in a corridor of the Palais de la Decouverte in Paris on November 6, 2018. - The Palais de la Decouverte is a 25,000 square metres science museum created in 1937 containing permanent exhibits for astronomy, physics, mathematics, geology, chemistry and biology. (Photo by Philippe LOPEZ / AFP)