The ball on top of a flagpole is called a 'truck'.
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There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
Surgeons who grew up playing video games make 37 percent fewer mistakes.
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