• Steven Hawking
  • James Randi
  • Carl Sagan
  • Bill Nye
  • Bill Gates
  • Alan Turing
  • Frederick Douglas
  • Dean Edell
  • Jackie Chan
  • Warren Buffet
  • Marie Curie
  • Morgan Freeman
  • Patrick Stewart
  • Milton Friedman
  • Dwayne Johnson
  • Neil deGrasse Tyson
  • Norman Borlaug
aug 9 2012 ∞
jul 12 2015 +