Francis Verquin sent us this photo of a curious simulacra left in a cafeteria mug. He writes: "After lunch, my co-workers and I usually have a coffee at our jobs place cafeteria. Today I was quite stunned to see this shape in the cup of my co-worker Martina. She just finished her cappuccino, when I noticed the milk froth left this silhouette of an antelope... or maybe it's a camel, or a lama..."