Kubo Tomonori is a sommelier. He's also an artist who makes portraits from used wine corks. He's done famous faces like Leonardo da Vinci, Salvador Dali and Audrey Hepburn. He insists on using only shades created by actual wine, saying that the natural color is more beautiful. Cork is a valuable natural resource, but most gets thrown away after its role as a bottle stopper is complete. Kubo's work has been a hit with wine lovers, and he gets used corks sent in from all over Japan.