Statistics for 100 Inventions That Changed the World

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General Stats
Answer Stats
Score Distribution
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General Stats

This quiz has been taken 304 times
The average score is 21 of 107

Answer Stats

5500 BC - 1 BC	Answer	% Correct
Transportation	Wheel	79%
Communication	Telephone	73%
Navigation	Compass	70%
Communication	Pencil and Pen	66%
Time Keeping	Clock	65%
Astronomy	Telescope	63%
Computing	Computer	60%
Communication	Paper	54%
Entertainment	Television	54%
Military	Gunpowder	51%
Computing	Internet	50%
Communication	Radio	50%
1 - 1600 \| 1600 -1800 \| 1800 - 1850 \| +4 others	-	49%
Transportation	Steam Engine	42%
Medicine	Penicillin	40%
Transportation	Automobile	39%
Science	Microscope	36%
Communication	Printing Press	36%
Communication	Telegraph	36%
Energy	Lightbulb	33%
Energy	Nuclear Reactor	33%
Construction	Steel	31%
Sanitation	Flush Toilet	28%
Military	Rifle	26%
Manufacturing	Plastic	25%
Mathematics	Abacus	24%
Optics	Camera	24%
Medicine	X-Ray	24%
Mathematics	Calculus	23%
Agriculture	Cotton Gin	23%
Military	Atomic Bomb	21%
Mathematics	Arabic Numerals	20%
Communication	Alphabet	18%
Time Keeping	Gregorian Calendar	18%
Manufacturing	Moving Assembly Line	18%
Energy	Battery	16%
Construction	Cement	16%
Computing	Graphical User Interface	16%
Communication	Morse Code	15%
Communication	Satellite	15%
Transportation	Jet Engine	14%
Construction	Nail	14%
Construction	Dynamite	13%
Fashion	Jeans	12%
Military	Radar	12%
Energy	Windmill	12%
Fashion	Brassiere	11%
Music	Phonograph	11%
Military	Submarine	11%
Construction	Screw	10%
Transportation	Locomotive	9%
Electronics	Transistor	9%
Medicine	Vaccinations	8%
Medicine	CT Scan	7%
Music	Electric Guitar	7%
Military	Sonar	7%
Fashion	Zipper	7%
Energy	Alternating Current	6%
Medicine	Contraceptive Pill	6%
Electronics	Laser	6%
Agriculture	Pasteurization	6%
Entertainment	Video Games	6%
Agriculture	Fertilizer	5%
Transportation	Internal Combustion Engine	5%
Manufacturing	3D Printing	4%
Medicine	Condom	4%
Military	Drone	4%
Energy	LED Lightbulb	4%
Agriculture	Refrigeration	4%
Medicine	Stethoscope	4%
Fashion	Velcro	4%
Medicine	Electrocardiogram	3%
Computing	Fiber Optics	3%
Medicine	Hypodermic Needle	3%
Military	Kevlar	3%
Construction	Steel Skyscraper	3%
Material	Teflon	3%
Sanitation	Wastewater Treatment	3%
Medicine	Anesthetic	2%
Construction	Carbon Nanotubes	2%
Agriculture	Mechanical Reaper	2%
Military	Stealth Aircraft	2%
Entertainment	Videotape	2%
Energy	Capacitor	1%
Medicine	Cloning	1%
Business	Corporation	1%
Military	Guided Missle	1%
Energy	Hydraulic Fracturing	1%
Medicine	In Vitro Fertilization	1%
Energy	Oil Refining	1%
Entertainment	Remote Control	1%
Astronomy	Saturn V Rocket	1%
Material	Silicone	1%
Mechanical	Ball Bearing	0%
Optics	Holography	0%
Electronics	Microcontroller	0%
Electronics	Optical Sensor	0%
Medicine	Pacemaker	0%
Communication	RFID	0%
Transportation	Shipping Container	0%
Entertainment	Virtual Reality	0%