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The mariner's compass was invented in which country?
Who invented the first motor car?
What measuring device was invented by Evangelista Torricelli?
Which company launched the Firefox browser in 2002?
In which year did Apple launch the first iPod?
Which company invented the Leaf electric car in 2010?
What fastening did Whitcomb Judson invent in 1891?
Kirkpatrick Macmillan invented which method of transport?
The World Wide Web was invented in which decade?
In the 6th century AD, China invented matches using which chemical element?
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