Once, talking to spirits was the sole domain of mediums, psychics, and seventh sons of seventh sons. Yet, in the mid-19th century, a vast array of strange new devices from talking boards to tipping tables democratized the whole idea of talking to the afterlife. In his lavishly illustrated new book, Supernatural Machines: The History of Spirit Communication Devices, local author Brandon Hodge explores how science and spiritualism mixed to give us Ouija boards, spirit trumpets, and so much more. Join him for a special signing event, and maybe even a little contact with the residents of Austin’s most haunted store. – Richard Whittaker