Science Quiz

Random Science or Discovery Quiz

Inventor's Hall of Fame Quiz Stats

 Plays Quiz Updated Oct 2, 2018

Score 0/34 Timer 12:00
1 Play Today
Invention Hall of Famer % Correct
DynamiteAlfred Nobel
63%
Revolver with interchangeable partsSamuel Colt
61.1%
Processing of flaked cerealJohn Kellogg
61.1%
Safety razorKing Camp Gillette
58.3%
Ice rink resurfacing machineFrank Zamboni
57.7%
Vulcanization of rubberCharles Goodyear
52.2%
Improvement in brewing beer and aleLouis Pasteur
51.5%
Elevator brakesElisha Otis
41.9%
Automobile transmission mechanismHenry Ford
41%
Rigid airshipFerdinand von Zeppelin
39.7%
Frozen foodClarence Birdseye
37.9%
Cast steel plowJohn Deere
37.2%
Game boardMilton Bradley
36.3%
Railroad sleeping carGeorge Pullman
34.5%
Toy trainJoshua Lionel Cowen
28.8%
HelicopterIgor Sikorsky
27.9%
Multiplane camera for improved animationWalt Disney
26.3%
Invention Hall of Famer % Correct
Noise reduction system for analog tapeRay Dolby
25.5%
Pneumatic rubber tire for carsHarvey Firestone
24.4%
Ballpoint penLaszlo Biro
24.3%
Screw-neck bottle and jarJohn Mason
22.2%
Pressure-ignited internal combustion engineRudolf Diesel
18.4%
Air conditionerWillis Carrier
15.4%
Outboard motorOle Evinrude
15%
Mechanical reaperCyrus McCormick
14.8%
Pneumatic tire for cyclesJohn Dunlop
14.8%
SupercomputerSeymour Cray
13.6%
Improvement in concentration of milkGale Borden
11%
Steam-powered brake for trains,
polyphase AC motor
George Westinghouse
8.3%
Post office drawer lockLinus Yale
7.4%
Breech-loading firearmJohn Browning
6.9%
Glass tile, Glass mosaicLouis Tiffany
5.5%
Foot measuring deviceCharles Brannock
3.9%
Optical character recognitionRaymond Kurzweil
2.3%

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