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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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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In Iceland, 100% of domestically produced electricity comes from renewable energy.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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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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