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Grant Imahara

Los Angeles, CA, USA / 4 reviews
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Jason Silva

New York, NY, USA / 2 reviews
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Bill Nye

California, USA
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Dr. Michio Kaku

Beyond 2017: Dr Michio Kaku on the Future in the Next 5-10-20 Years

New York, NY, USA / 1 reviews
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Kari Byron

San Francisco, CA, USA / 2 reviews
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David Pogue

Connecticut, USA
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Mary Roach

Oakland, CA, USA
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Dr. Phil Plait

Boulder, CO, USA
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Professor Richard Dawkins

United Kingdom
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Jack Andraka

Developing a new test for pancreatic cancer | Jack Andraka ...

Stanford, CA, USA / 1 reviews
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Marc Raibert

Waltham, MA, USA
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Ira Flatow

New York, NY, USA
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Dr. Kate Darling

Cambridge, MA, USA
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John Brenkus

Los Angeles, CA, USA
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Dr. Francis Collins

Bethesda, MD, USA
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Roger Antonsen

Roger Antonsen: Math is the hidden secret to understanding the world

Oslo, Norway
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Dr. Shini Somara

Los Angeles, CA, USA