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We bet you don't know a thing about who invented these things!

Question 1

The jet engine was invented in which decade?

Question 2

Polyethylene plastic was first made in which century?

Question 3

The concept of zero as a number was first used in which country?

Question 4

Which country installed the first lighthouse around 600 BC?

Question 5

Employees of which company created YouTube in 2005?

Question 6

Which agricultural inventor created the seed drill?

Question 7

Who invented the pneumatic tyre?

Question 8

Thomas Edison filed patents for over how many products?

Question 9

Which company launched the Firefox browser in 2002?

Question 10

Which Italian drew the first prototype for a parachute?