Everyday Inventions
Inventions · रोजमर्रा के आविष्कार · 14 facts
1
Thomas Edison invented the electric bulb in 1879
2
Alexander Graham Bell invented the telephone in 1876
3
Wright Brothers invented the airplane in 1903
4
Guglielmo Marconi invented the radio in 1895
5
John Logie Baird invented the television in 1926
6
Karl Benz invented the automobile in 1885
7
Johann Gutenberg invented the printing press in 1440
8
Kirkpatrick Macmillan invented the bicycle in 1839
9
Laszlo Biro invented the ballpoint pen in 1938
10
Willis Carrier invented air conditioning in 1902
11
Percy Spencer invented the microwave oven in 1945
12
Elisha Otis invented the safety elevator in 1852
13
Cai Lun invented paper making in China in 105 AD
14
Walter Hunt invented the safety pin in 1849