Google was founded by
Larry Page & Sergey Brin
Mark Zuckerberg
Jerry Yang and David Filo
Chris Hughes
Yahoo! was founded by
Who invented Water Bed
John Vincent Atanasoff
Katharine B. Blodgett
Neil Arnott
Christiaan Huygens
Who invented Sewing machine?
Philip Diehl
Alexander Chizhevsky
Josephine Cochrane
Elias Howe
Who invented Contact Lens?
Victor Hasselblad
Adolf Gaston Eugen Fick
George Westinghouse
Augustin-Jean Fresnel
Who invented Christmas Cards
Herman Hollerith
Semen Korsakov
Sir Henry Cole
Trevor Baylis
Who invented Computer Mouse?
Erna Schneider Hoover
Douglas Engelbart
Yoshiro Nakamatsu
Who invented Piano?
Bartolomeo Cristofori
Leon Theremin
Su Song
Richard James Burgess
Who invented Fountain Pen?
Slavoljub Eduard Penkala
Bernard Tellegen
Petrache Poenaru
Who invented Crossword Puzzle?
Ralph H. Baer
Philo Farnsworth
Arthur Wynne