Aeroplane :
Orville and Wilbur Wright
Atom Bomb ;
Auto Han
Diesel Engine
Rudolf Diesel
Dynamite :
Alfred B. Nobel
Electric Generator :
Michael Faraday
Electric Lamp :
Thomas Alva Edison
Electrolytic cell :
Alessandro Volta
Elevator : Elisha
G. Otis
Gramophone : Thomas Alva Edison
Integrated Chip : Jack Kilby
Lightning Conductor : Benjamin Franklin
Mercury Thermometer : Fahrenheit
Microphone : Sir Alexander Graham Bell
Movie Projector : Thomas Alva Edison
Pneumatic Tyres : John Boyd Dunlop
Radio : Marconi
Safety Razor : King C. Gillette
Steam Engine (condenser) : James
Watt
Telegraph Code : Samuel Morse
Telephone : Sir Alexander Graham
Bell
Television (mechanical) : John Logie Baird
Telescope : Galileo
Transformer : Michael
Faraday
Vulcanised Rubber : Charles
Goodyear
X-Ray : Rontgen
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