Everyday Inventions
Inventions · रोजमर्रा के आविष्कार · 15 facts
Thomas Edison invented the electric bulb in 1879
Alexander Graham Bell invented the telephone in 1876
Wright Brothers invented the airplane in 1903
Guglielmo Marconi invented the radio in 1895
John Logie Baird invented the television in 1926
Karl Benz invented the automobile in 1885
Johann Gutenberg invented the printing press in 1440
Kirkpatrick Macmillan invented the bicycle in 1839
Laszlo Biro invented the ballpoint pen in 1938
Willis Carrier invented air conditioning in 1902
Percy Spencer invented the microwave oven in 1945
Elisha Otis invented the safety elevator in 1852
Cai Lun invented paper making in China in 105 AD
Walter Hunt invented the safety pin in 1849
Charles Goodyear invented vulcanized rubber in 1839 used in tyres