USA
USA
Scotland/Swiss
UK
Others
100
George Eastman
What is the inventor of the Kodak Camera?
100
David Bushnell
What is the inventor of the first submarine?
100
Andrew Meikle
What is a famous inventor from Scotland?
100
Samuel Crompton
What is an inventor from England?
100
Gabriel Fahrenheit
What is the inventor from Poland?
200
Richard Jordan Gatling
What is an american inventor of the gatling gun?
200
Benjamin Franklin
What is a famous american inventor?
200
Alexander Cummings
What is a famous inventor from scotland?
200
Sir Humphrey
What is an inventor who is cornish?
300
Dr. John Kellogg
What is the inventor of corn flakes?
300
William A. Burt
What is an inventor from USA?
300
William Murdoch
What is an inventor from Scotland?
300
Edmund Cartwright
What is an inventor from England?
300
Heinrich Dreser
What is an inventor from Germany?
400
Dr Washington Sheffield
What is an inventor from 1892 in USA?
400
Charles Goodyear
What is an inventor from USA?
400
Francois-Louis Cailler
What is the inventor of chocolate?
400
James Hargreaves?
What is a famous inventor from England?
400
Karl Benz
What is the inventor of the car?
500
Joseph Lister
What is an inventor form USA in 1865?
500
George Crum
What is an inventor from America?
500
Karl Elsner
What is a Swiss inventor in 1891?
500
Richard Arkwright
What is a famous inventor of the spinning frame?
500
George Manby
What is the inventor of a fire extinguisher?
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