Who invented that?
When was I born?
What did I invent?
When was I invented?
Where was I born?
100
Thomas Edison
Who invented the light bulb?
100
1847
What year was Thomas Edison born?
100
Segway
What did Dean Kamen invent?
100
1819
What year was the stethoscope invented?
100
Edinburgh Scotland
Where was Alexander Graham Bell born?
200
William Potts
Who invented the traffic light?
200
1847
What year was alexander Graham Bell born on?
200
Band-Aid
What did Earle Dickson invent in 1920?
200
1830
What year was the sewing machine invented?
200
Rockville Centre, New York
Where was Dean Kamen born?
300
Edwin Perkins
Who invented Kool-Aide.
300
1706
What year was James Watt's born?
300
Bulldozer
What did Benjamin Holt invent in 1885?
300
1764
What year was the Spinning Jenny invented?
300
Boston, Massachusetts
Where was Benjamin Franklin born?
400
John A Larson
Who invented the lie detector?
400
1951
What year was Dean Kamen born?
400
Bread Slicer
What did Otto Frederick Rowedder invent in 1927?
400
1752
What year was the lightening rod invented?
400
Berlin, New Hampshire
Where was Earl Silas Tupper born?
500
Alexander Graham Bell
Who invented the metal detector?
500
1984
What year was Mark Elliot Zuckerberg born?
500
Automobile with Combustion Engine
What did Henry Ford invent in 1920?
500
1783
What year was the hot air balloon invented?
500
Enfield, New Hampshire
Where was George Laramy born?
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