In 1952, physicist Narinder Singh Kapany conducted experiments that led to the invention of optical fiber
Microsoft did.
1888
india
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Augustus Jackson
BTW, It's INVENETEDMark Zuckerburg
Bartolomeo Cristofori invented the piano.
your big fat bum
how were cats eyes invented
aspirin was invented in 1897 by Felix hawflen
The telephone
Concept started in 1823 and the rules formalised in1863