A Spooky History of Halloween: A SkepTalk: Berkeley

Dr. Patrick O'Reilly, Professor of Psychology, U.C. San Francisco.Get the high-brow low-down on Halloween before the trick-or-treating begins. With videos of actual witches flying, Guy Fawkes Day celebrations, and much more, UCSF psychologist Patrick O’Reilly will explore Halloween’s Celtic origins and its modern international manifestations.

HOW:   Presented free by the Bay Area Skeptics.

WHY:   Because science is fascinating!