1999 : WHAT IS THE MOST IMPORTANT INVENTION IN THE PAST TWO THOUSAND YEARS?

Professor of Biology at Schumacher College
science editor of Weidenfeld & Nicholson
Founder and director of Psi-Phi Communications
Cosmologist; Physicist; Professor of Mathematical Science,...
Editor-In-Chief and co-founder of Feed
Professor of Biology, Amherst College; Author, Plague Time
Research Professor/Professor Emeritus, University of...
Physicist, Perimeter Institute; Author, Time Reborn
Fellow at The Rockridge Institute; Author, The Little Blue...
Catalyst, Information Technology Startups, EDventure...
Mills Professor of Philosophy of Mind at the University of...
Communications Expert; Author, Smart Mobs
Co-founder of the World Science Festival and Chairman,...
Roboticist; Panasonic Professor of Robotics (emeritus) ,...
Physicist
Professor of Life Sciences, Director, Center for Evolution...
Author; The Cancer Chronicles, The Ten Most Beautiful...
Retired Director of the American Institute of Physics
Editor-In-Chief, Scientific American
Professor, Department of Anthropology, University of...
Columnist; Broadcaster in areas of technology and computing
Post doctoral fellow in the Department Of Psychology,...
Neuroscientist, New York University; Author, Anxious
Professor Emeritus of Chemistry and Senior Research...
Professor of Neurobiology and Psychiatry, UCSF; Author,...
Paleontologist; Author, Hominid Gang
Journalist: Author, A Planet of Viruses; Science Ink:...
Founding Partner, Formicio; Chairman & CEO, Cochrane...
1923-2016; Emeritus Professor, Formerly, Philosophy...
Theoretical Physicist; Foundation Professor, School of...
Managing director of science communications
professor of mathematics at Temple University
Director of The Human Origins Program
Royal Commissions on environmental pollution and genetic...
Film director and writer-producer
Writer; Speaker; Thinker, Copenhagen, Denmark
Neuroscientist; Collège de France, Paris; Author, The...
Professor of psychology and a professor of computer science...
Director of JavaSoft's Corporate and ISV Relations for...
Philosopher and Cognitive Scientist; Professor of Logic and...
Theoretical physicist; Author, The End of Time
Social and Cognitive Scientist; CEU Budapest and CNRS Paris...
Business Affairs Editor, The Economist; Author, The Edible...
Professor of Psychology, University of Texas, Austin;...
writer and founder and editor of Fiction Magazine
psychologist at Boston College
research astronomer at the Joule Physics Laboratory at the...
Professor of Anthropology, University of Michigan; Adjunct...
Writer and Television Producer; Author, Remembering Our...
Contributing Editor at Reason
Psychologist and Biologist, Harvard University: Author,...
Geochronologist Emeritus, University of California, Berkeley
Professor of Computer Science at Stanford University
Media Analyst; Documentary Writer; Author, Throwing Rocks...
Director emeritus of Fermi National Accelerator Laboratory
CFO of rightscenter.com, Inc
professor of astrophysics at the Institute for Advanced...
Flutist
a cofounder of GBN, a Partner in the Monitor Group of...
member of the External Faculty of the Santa Fe Institute
Software Engineer, Computer Scientist, Entrepreneur,...
Mathematical Physicist, U.C. Riverside
Psychologist, University of Massachusetts, Amherst; Author...
Associate Professor of Biology in Harvard's Department...
Journalist; Author, Us and Them
Physicist, Computer Scientist, Co-Founder, Applied...
Professor of Psychology, Hope College; Co-author,...
Executive Editor, The New Yorker
Computational Neuroscientist; Francis Crick Professor, the...
Abby Rockefeller Mauzé Professor of the Social Studies of...
Evolutionary Biologist; Emeritus Professor of the Public...
Associate Professor of Medicine at the National Autonomous...
Computer Scientist; Musician; Author, Who Owns The Future?
physicist, is Associate Vice Provost for Research at...
Senior Vice President, Product Strategy, Pearson
Emeritus Professor of Psychology, London School of...
Director, Center for Science Writings, Stevens Institute of...
Mathematician; Executive Director, H-STAR Institute,...
Classics Scholar, University Librarian, ASU; Author, Pagans...
Editor-in-Chief, Nature
Social & Technology Network Topology Researcher;...
Psychologist; Author, Consciousness: An Introduction
climatologist, is a professor in the Department of...
Psychologist; Director, Quality of Life Research Center,...
John Evans Professor Emeritus of Computer Science,...
Information Scientist and Professor of Electrical...
Professor of Computer Science, Columbia University;...
Theoretical Neurobiologist; Affiliate Professor Emeritus,...
Biologist; Senior Science Writer, Bioversity International...
neurobiologist, is Professor of Biology and Director, Brain...
Physicist
Neuroscientist; Professor & Director, Center for Brain...
Chief Executive, Medical Research Council;Waynflete...
Philosopher; Austin B. Fletcher Professor of Philosophy, Co...
Professor of Interaction Design, Engineering Department,...
Hobbs Professor of Cognition and Education, Harvard...
Boat designer; Author, Turing’s Cathedral and Darwin Among...
science writer and commentator
Professor emeritus at the University of New Mexico
Founder, The Whole Earth Catalog; Co-founder, The Well; Co-...
Author, The Math Book, The Physics Book, and The Medical...
Nobel Laureate; Physicist
Founder, TED Conference; eg Conference; TEDMED Conferences...
Existence is Non-Time, Non-Sequential, and Non-Objective
Mathematician; computer scientist; Professor of Media Arts...
Journalist; Author, Code Warriors
Professor, Anesthesiology and Psychology Associate Director...