WHO BEHIND THE INVENTIONS ?

COMPUTER?
BABBAGE

RADIO?
MARCONI

BAROMETER?
TORRY CELLY

MICRO PROCESSOR?
INTEL CORPORATION

PENCILLIN?
ALEXANDER FLEMING

BICYCLE?
MACMILLAN

BRAILLE?
LOUIS BRAILLE

ELECTRICITY?
FARADAY

ELECTRIC LAMP?
EDISON


ELECTRONS?
JJ THOMSON

RADIUM?
MADAME CURIE

REVOLVER?
COLT

ART OF PRINTING ?
GUTTENBURG

FOUNTAIN PEN?
WATERMANN