Tom Walsh: Sylvia Plath's fascination with the occult went beyond mere curiosity—she and Ted Hughes …

Sylvia Plath's fascination with the occult went beyond mere curiosity—she and Ted Hughes even used a homemade Ouija board. She suspected the spirit they contacted was really just their own subconscious, but that didn't stop her from continuing to ask it questions. Do you think Ouija boards tap into something real, or are they just a way to explore our own minds?