Related by context. Frequent words. (Click for all words.) 67 Philo T. 58 John Logie Baird 57 inventor 54 invention 52 inventions 52 Ernie Kovacs 50 Leo Fender 48 Jack Kilby 48 inventors 48 invented 48 Johannes Gutenberg 48 Guglielmo Marconi 46 Chuck Barris 46 Nolan Bushnell 46 Richard Feynman 45 lonelygirl# 45 Max Fleischer 45 Atanasoff 44 Thomas Alva Edison 44 mathematician 44 Xerox Palo Alto 44 typographer 44 Schrödinger 44 Stephen Wolfram 44 ENIAC 43 Dr. Jonas Salk 43 clockmaker 43 Engelbart 43 Howdy Doody Show 43 Stark Draper 43 physicist Albert Einstein 43 Inventor 42 Philco 42 Dave Arneson 42 Jordan Mechner 42 holography 42 Josiah Wedgwood 42 polymath 42 Theodor Seuss Geisel 42 Einstein 42 Nikola Tesla 42 Polaroid camera 42 Daguerre 42 videocassette recorder 42 tinkerer 42 Osamu Tezuka 42 Ron Popeil 42 quantum physicist 42 Captain Kangaroo 42 Theodor Geisel 41 Do Androids Dream 41 Xerox PARC 41 WiTricity 41 PalmPilot 41 Paul Dirac 41 Albert Einstein 41 horseless carriage 41 Alan Turing 41 surrealist artist 40 Michio Kaku 40 Trimpin 40 phonographs 40 Doug Engelbart 40 inventor Dean Kamen 40 Edgar Bergen 40 Leonardo DaVinci 40 phonograph 40 Charles Addams 40 roboticist 40 vacuum tubes 40 Gregor Mendel 40 painter sculptor 40 Dave Winer 40 vacuum tube 40 Feynman 40 camera obscura 40 Dean Kamen 40 Hedy Lamarr 40 Berners Lee 39 Victor Borge 39 astronomer Carl Sagan 39 Arpanet 39 Niels Bohr 39 Inventions 39 Owen Garriott 39 Buckminster Fuller 39 Robert Benchley 39 Madeleine L' Engle 39 mathematicians 39 Mort Sahl 39 Gene Roddenberry 39 Ovshinsky 39 pioneer 39 Vikram Sarabhai 39 cryptographer 39 Jack Paar 39 creator 39 Antonio Stradivari 39 science fiction 39 aviator Charles Lindbergh 39 Turing Test