There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
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Before making Finding Nemo, the animation gurus at Pixar Studios had to take a graduate class in fish biology and oceanography.
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MIT has developed a camera that captures the speed of light at a trillion frames per second.
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There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
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There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
Passengers on the Beijing subway can pay with plastic bottles.
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