The Insides of These Everyday Objects Are Totally Unexpected

Plane Engine

There's nothing plain about this plane engine. It's anything but! There are more than enough little details that go into this machine, but the end result is the miracle of flight. Without this strange-looking mechanism, you would never be able to travel the globe.

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The More You Know

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  • Ninety percent of the world’s population lives above the equator.
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