Whale oil was used in automobile transmissions as late as 1973.
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More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
55
Originally, BMW was an airplane engine manufacturer.
69
A small airplane can fly backwards.
75
Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
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The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2