Sierpinski pyramid
by Stefan SchollAlso known as Sierpiński tetrahedron or just tetrix. A three-dimensional fractal named after the Polish mathematician Wacław Sierpiński.
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Holographic Sticker
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Active T-Shirt
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Baseball ¾ Sleeve T-Shirt
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Classic T-Shirt
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Lightweight Hoodie
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Lightweight Sweatshirt
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Long Sleeve T-Shirt
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Long T-Shirt
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Pullover Hoodie
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Pullover Sweatshirt
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Racerback Tank Top
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Essential T-Shirt
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Tank Top
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Tri-blend T-Shirt
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Zipped Hoodie
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Fitted Scoop T-Shirt
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Relaxed Fit T-Shirt
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Sticker
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Glossy Sticker
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Art Board Print
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Canvas Mounted Print
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Canvas Print
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Framed Art Print
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Metal Print
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Photographic Print
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Postcard
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Poster
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Wood Mounted Print
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Acrylic Block
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Clock
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Coasters (Set of 4)
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Throw Pillow
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Kids Pullover Hoodie
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Baby T-Shirt
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Kids T-Shirt
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Long Sleeve Baby One-Piece
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Short Sleeve Baby One-Piece
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Toddler Pullover Hoodie
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Drawstring Bag
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All Over Print Tote Bag
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Classic Mug
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Cotton Tote Bag
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Flat Mask
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Kids Mask
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Pin
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Scarf
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Tall Mug
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Greeting Card
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Hardcover Journal
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Spiral Notebook
$11.99
Apron
$19.01
Magnet
$6.75