LDC QUESTIONS 18

 Inventors

• FLOPPY DISK - IBM 
• PETROL CAR - KARL BENZ 
• LAPTOP COMPUTER - SINCLAIR 
• GRAMOPHONE - THOMAS ALVA EDISON 
• INTELLIGENCE TESTING - SIMON BINET 
• DIESEL ENGINE - RUDOLF DIESEL 
• LOGARITHM - NAPIER 
• BLU-RAY TECHNOLOGY - SONY
• BAROMETER - TORRY CELLY 
• OXYGEN WAS DISCOVERED BY - JOSEPH PRIESTLEY && SCHEELE
• INTEGRATED CIRCUIT - JACK KILBY
• SUPERCOMPUTER - J.H. Van Tassel and Seymour Cray
• MICROPROCESSOR - TED HOFF
• FIRST COMPLETE SYNTHESIS OF A GENE - Har Gobind Khorana
• FREQUENCY MODULATION (FM) - Edwin Howard Armstrong
• SUBMARINE - David Bushnell
• SMALLPOX VACCINATION - Edward Jenner
• PHOSPHORUS MATCH - Charles Sauria
• SAFETY MATCHES - J.E. Lundstrom
• DYNAMITE  - Alfred Bernhard Nobel
• X-RAY - Wilhelm Konrad Röntgen
• DDT - Paul Müller
• STREPTOMYCIN - Selman A. Waksman
• HOLOGRAPHY - Dennis Gabon
• CARBON DATING - W.F. Libby
• MOBILE PHONE - MARTIN COOPER
• ADDING MACHINE - Blaise Pascal
• JET ENGINE - FRANK WHITTLE
• DYNAMO - Michael Faraday

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