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Get high-end blackboard chalk from Japan before it disappears forever
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25
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4149
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June 21, 2015
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Eberhard Faber Blackwing 602 pencil fetish
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1
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69
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June 30, 2024
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Check out these Japanese erasers that go bald as you use them
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13
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867
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July 1, 2022
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Do Not Erase: Jessica Wynne's beautiful photos of mathematicians' chalkboards
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6
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1317
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October 2, 2019
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A darn good 25-cent mechanical pencil
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9
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876
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April 27, 2020
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