In 2003, a wine cabinet in Portland, Oregon, somehow made headlines. The owner of the foot-and-a-half-tall wooden bit of decor, Kevin Mannis, had listed it on eBay alongside an elaborate story. He claimed that the cabinet had previously been owned by a Polish Holocaust survivor and was inhabited by a powerful demon known as a Dybbuk. Since it came into his possession, he wrote, his life had been shaken by paranormal occurrences, from disturbing nightmares to intense feelings of being watched by an evil presence. The story of the Dybbuk…