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#189 - Into The Hollow Earth w/ Brad Olsen

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The Imprint of the Earth

Brad Delft is a waveform physicist and author of the book "Hollow Earth" He says he was inspired by Sputnik to look at things differently after seeing it over his Marin County, California home in grade school. The 24th annual how we would street fare will take place October 14th downtown San Francisco. Brad: I'm kind of behind the scenes if you catch a glimpse of me you're kind of one of the lucky ones because as a producer I work behind the scenes but as a conference presenter and public speaker then I'm in front of the scene.

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