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    Pi Foundry

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    Math

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    18 items
    18 items
    Item preview, Fibonacci’s Nautilus – Golden Ratio Spiral Design (Light Colors) designed and sold by Pi Foundry.
    Fibonacci’s Nautilus – Golden Ratio Spiral Design (Light Colors) Sticker
    $2.80
    $3.74 (25% off)
    Item preview, Distressed Fibonacci Spiral – Golden Ratio Geometry (Dark Colors) designed and sold by Pi Foundry.
    Distressed Fibonacci Spiral – Golden Ratio Geometry (Dark Colors) Throw Pillow
    $17.52
    $23.35 (25% off)
    Item preview, Unit Circle Equation Math Design (Light Colors) designed and sold by Pi Foundry.
    Unit Circle Equation Math Design (Light Colors) Sticker
    $2.80
    $3.74 (25% off)
    Item preview, UNIT Circle Loop – Minimal Math Design (Dark Colors) designed and sold by Pi Foundry.
    UNIT Circle Loop – Minimal Math Design (Dark Colors) iPhone Tough Case
    $27.08
    $36.11 (25% off)
    Item preview, Pi Compass – Mathematical Precision designed and sold by Pi Foundry.
    Pi Compass – Mathematical Precision Essential T-Shirt
    $16.86
    $22.49 (25% off)
    Item preview, Pi Compass – Mathematical Precision (Black & White) designed and sold by Pi Foundry.
    Pi Compass – Mathematical Precision (Black & White) Pullover Hoodie
    $32.90
    $43.86 (25% off)
    Item preview, Pi Foundry - Creative Math Apparel designed and sold by Pi Foundry.
    Pi Foundry - Creative Math Apparel Photographic Print
    $6.71
    $8.39 (20% off)
    Item preview, Math Canceled – Funny Algebra Simplification Joke Design (Light Colors) designed and sold by Pi Foundry.
    Math Canceled – Funny Algebra Simplification Joke Design (Light Colors) Essential T-Shirt
    $16.86
    $22.49 (25% off)
    Item preview, Math Canceled – Funny Algebra Simplification Joke Design (Dark Colors) designed and sold by Pi Foundry.
    Math Canceled – Funny Algebra Simplification Joke Design (Dark Colors) Pin
    $3.12
    $3.67 (15% off)
    Item preview, Unit Circle Equation Math Design (Dark Colors) designed and sold by Pi Foundry.
    Unit Circle Equation Math Design (Dark Colors) Fitted Scoop T-Shirt
    $18.72
    $24.96 (25% off)
    Item preview, UNIT Circle Loop – Minimal Math Design (Light Colors) designed and sold by Pi Foundry.
    UNIT Circle Loop – Minimal Math Design (Light Colors) Canvas Print
    $47.45
    $59.32 (20% off)
    Item preview, Phi Sunflower – Fibonacci Spiral in Bloom designed and sold by Pi Foundry.
    Phi Sunflower – Fibonacci Spiral in Bloom Classic T-Shirt
    $16.86
    $22.49 (25% off)
    Item preview, UNIT Circle – Minimalist Math Design (Light Colors) designed and sold by Pi Foundry.
    UNIT Circle – Minimalist Math Design (Light Colors) Premium Oversized Sweatshirt
    $43.59
    $58.13 (25% off)
    Item preview, UNIT Circle – Minimalist Math Design (Dark Colors) designed and sold by Pi Foundry.
    UNIT Circle – Minimalist Math Design (Dark Colors) Poster
    $14.51
    $18.13 (20% off)
    Item preview, Limitless Love – Distressed Math Equation Tee (Light Colors) designed and sold by Pi Foundry.
    Limitless Love – Distressed Math Equation Tee (Light Colors) Classic T-Shirt
    $16.86
    $22.49 (25% off)
    Item preview, Limitless Love – Distressed Math Equation Tee (Dark Colors) designed and sold by Pi Foundry.
    Limitless Love – Distressed Math Equation Tee (Dark Colors) Sticker
    $2.80
    $3.74 (25% off)
    Item preview, Distressed Fibonacci Spiral – Golden Ratio Geometry (Light Colors) designed and sold by Pi Foundry.
    Distressed Fibonacci Spiral – Golden Ratio Geometry (Light Colors) Classic T-Shirt
    $16.86
    $22.49 (25% off)
    Item preview, Fibonacci’s Nautilus – Golden Ratio Spiral Design (Black, Navy, Dark Colors) designed and sold by Pi Foundry.
    Fibonacci’s Nautilus – Golden Ratio Spiral Design (Black, Navy, Dark Colors) Sticker
    $2.80
    $3.74 (25% off)
    About Pi Foundry
    • Joined March 2025
    • 18 designs
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    I'm a math teacher who loves clean lines, clever symbols, and making math wearable.
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