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Curious Cases Series 2 Episodes Episode guide
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The Counting Horse
Can horses count? And which animal is the best at maths?
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The Hairy Hominid
How does leg hair know to grow back the same length? And why do we have body hair?
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A Study in Spheres
Why is everything in space round? Drs Rutherford and Fry investigate.
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The Psychic Tear
Why do we cry, and does it makes us feel better?
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The Tea Leaf Mystery
What's the optimum scientific method for making the perfect cup of tea?