Statistics for Human Inventions in Chronological Order

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General Stats

  • This quiz has been taken 156 times
  • The average score is 8 of 20

Answer Stats

Hint Answer % Correct
c.3500 BCWheel
93%
c.3000 BCCandle
71%
1980Compact Disc (CD)
66%
1945Atomic Bomb
59%
600 BCSoap
49%
644Windmill
43%
1889Automobile
42%
c.700 BCButton
40%
c.1450Printing Press
38%
1000 BCIce Skates
35%
1944Sunscreen
35%
1902Air Conditioning
35%
1565Pencil
33%
c.1280Eyeglasses
31%
1818Bicycle
31%
1698Steam Engine
27%
1793Cotton Gin
26%
c.1591Flush Toilet
25%
1656Pendulum Clock
20%
1784Oil Lamp
15%

Score Distribution

Percentile by Number Answered

Percent of People with Each Score

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