Napier's Bones

Napier's Bones
Napier's Bones was designed in 1617 by John Napier a Scottish Mathematician. In its day it was a wonderous device that simplified complex multiplication and other math processes such as long division and square roots. It was essentially the first calculator and was in common use for nearly 3 centuries.   This is something I find wonderfully elegant in understanding and explaining ho... Learn More+
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Gag Gift Puzzles
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Scramble Squares - Horses
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Weave Rainbow Fabric Belt (Stretchable 42-53" with BLACK Leather Adjustable Buckle ) - LGBT Gay & Lesbian Pride Clothing Accessories
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Find Your Sun Box
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Batman VS Joker DC Comics - 3D Lenticular Jigsaw
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Ollyball
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Treasure Soma
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Flaming Anus Chocolate Bar
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Bamboo Wood Puzzle - Cube Chain
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The Escape
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Metal Earth - Ferris Wheel
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Stang! Cotton Candy
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Water Bear Plush Toy
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Ladies Claddagh Irish Celtic Ring - Heart & Crown - Steel Lovers Ring
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Vintage Car 1800's - Secret Box
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Zombicide - 2nd Edition
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Puzzle Booklet - a2+b2=c2
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Tapple! Game
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Soma Ultimate
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Once You Go Black T-Shirt
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World's Smallest Slinky Dog
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LGBT Rainbow Flag Keychain - LGBT Gay and Lesbian Pride - Rainbow Accessories and Gifts
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Santa's Stocking Flask