Ray Kurzweil

Chairman of Kurzweil Technologies, Inventor & Futurist; Author of "How to Create a Mind"

Jamie Hyneman

Co-Host, MythBusters, Special Effects Expert

Robert Curbeam

Former NASA Astronaut & Retired Captain in the U.S. Navy; Record Holder for Most Spacewalks During a Single Spaceflight

Tim O'Reilly

Founder & CEO of O'Reilly Media

Simone Giertz

Inventor, Robotics Enthusiast & TV Host

Jan Chipchase

Jan Chipcase can guess what's inside your bag and knows all about the secret contents of your refrigerator.

The Field Study Handbook, Field Edition

Rodin Lyasoff

CEO of A³

Ron Garan

Retired NASA Astronaut, Fighter Pilot & Author of "The Orbital Perspective - Lessons in Seeing the Big Picture from a Journey of 71 Million Miles"

Bob Moesta

Founder, President & CEO of the Re-Wired Group

Josette Sheeran

President and CEO of the Asia Society; Former Vice Chairman of the World Economic Forum.

Jakob Nielsen

Web Usability Consultant; User Advocate and Principal of the Nielsen Norman Group

Raffaello D'Andrea

Entrepreneur, Engineer, Artist, Professor of Dynamic Systems and Control

Susan J. Fowler

TIME Person of the Year, Author of "Whistleblower" & Editor at The New York Times

Michael Lopez-Alegria

Former Astronaut & Navy Test Pilot

Albert Yu-Min Lin

Research Scientist/ Engineer; Research Scientist at the University of California, San Diego

Vivek Ranadivé

Chairman, CEO & Governor of the Sacramento Kings; Entrepreneur and Technology Visionary

Sylvia Acevedo

Engineer, Rocket Scientist & Technology Leader; Inspirational Speaker; Corporate Director at Qualcomm; Former CEO of Girl Scouts USA

How Sylvia Acevedo Defied Barriers to Become Girl Scout CEO

Sian Proctor

Astronaut, Afrofuturism Artist & Geoscience Professor at the Maricopa Community Colleges

Dr. Sian Proctor on pushing through adversity, making it to space

Andrew Feustel

Geophysicist & Former NASA Astronaut

Gregory Robinson

James Webb Space Telescope Program Director