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Question 1
Polyethylene plastic was first made in which century?
Question 2
What wireless technology did Ericsson launch in 1994?
Question 3
Who invented the telephone?
Question 4
Who invented the light bulb?
Question 5
George de Mestral invented which fastener?
Question 6
What was the name of the doll invented and launched in 1959?
Question 7
What nationality was Louis Braille. Who invented an alphabet for the blind?
Question 8
Which tech company invented driverless cars in 2012?
Question 9
Bartolomeo Cristofori invented which musical instrument in 1700?
Question 10
Who invented the ballpoint pen?
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