India's richest person, Mukesh Ambani, built a $1 billion home. It has 27 habitable floors, including six parking floors with a capacity to hold up to 168 cars. 600 staff maintain the home.
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Pierre Jaquet-Droz, a watchmaker, 240 years ago invented a robot that could write, and the parts could be interchanged to say whatever you want.
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You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
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The Power Rangers command center is a real building located in a California University.
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In Dubai, there’s a fridge magnet that orders a pizza delivered to your door.
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