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Question 1
Who invented the alcohol thermometer in 1709?
Question 2
Gutenberg invented the printing press in which century?
Question 3
What was the surname of the brothers who made the first powered flight?
Question 4
What gadget did John Logie Baird invent?
Question 5
What word game did Alfred Butts invent in 1948?
Question 6
Which agricultural inventor created the seed drill?
Question 7
Nicolas invented which food preserving method in 1811?
Question 8
Bartolomeo Cristofori invented which musical instrument in 1700?
Question 9
Polyethylene plastic was first made in which century?
Question 10
Which American discovered electricity?
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