There's a rare breed of pig that looks like a sheep.
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			Scientists in Germany have developed a candy that doesn't cause cavities.
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			In Iceland, 100% of domestically produced electricity comes from renewable energy.
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			Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
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			Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
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