Hagoromo is more than just a chalk; the Japanese brand that glides effortlessly across the blackboard has become legendary in the mathematics field.
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Why the world's best mathematicians are hoarding chalk
Hagoromo is more than just a chalk; the Japanese brand that glides effortlessly across the blackboard has become legendary in the mathematics field.
03:32 - Source: Great Big Story
Great Big Story 15 videos
Hagoromo is more than just a chalk; the Japanese brand that glides effortlessly across the blackboard has become legendary in the mathematics field.
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Why the world's best mathematicians are hoarding chalk
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- Source: Great Big Story
Whether you get your kicks from PUMA or adidas, know that you're part of a legendary sibling rivalry, one dating all the way back to 1930s Germany.
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The sibling rivalry behind Adidas versus Puma
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01_GBS oldest pub RESTRICTED
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Searching for the oldest pub in the world
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01_GBS elephant RESTRICTED
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When an elephant lost her leg, he invented a prosthesis for her
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01_GBS cat composer RESTRICTED
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A cat composer's mewsic to meow ears
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great big story stung 1000 times for science gbs_00001816.jpg
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I was stung 1,000 times for science
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The people of Piplantri, India, have planted nearly 350,000 trees since 2006—all in honor of the girls born in their village.
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This village in India plants 111 trees every time a girl is born
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In the 1660's, German alchemist Hennig Brand thought he knew the secret to making solid gold: pee.
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Did you know that phosphorus was discovered from ... urine?
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No one in Hollywood has more acting credits than James Hong. Seriously, take a look at his IMDb.
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The actor with 600+ credits and counting
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china dancers
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These dancers may stun you because they can't hear music
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Mom died without access to hospital. Her son vows 'never again'
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Man fed injured fish. They've become unlikely friends
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How he became a bodybuilder with one arm and no legs
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lady mechanic
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She became the first female mechanic in this country
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Toronto Raptors' biggest fan—Nav Bhatia, the guy with the turban with floor seats—has attended all of the Canadian team's games in person since 1995.
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This Toronto Raptors fan never misses a game
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