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    Thumbnail 1 of 3, Journal, "Toroidals"© designed and sold by LisaCClark.
    Thumbnail 2 of 3, Journal, "Toroidals"© designed and sold by LisaCClark.
    Thumbnail 3 of 3, Journal, "Toroidals"© designed and sold by LisaCClark.
    Journal, "Toroidals"© designed and sold by LisaCClark

    "Toroidals"© Journal

    $19.48
    $24.35 (20% off)
    20% off ends soon
    Type
    Paper Type
    $19.48
    $24.35 (20% off)

    Product features

    • 128 pages
    • 90gsm paper stock
    • Wrap around hardback cover
    • Fully printed design on the front and back
    • Available in a selection of ruled, graph or blank pages
    • Since every item is made just for you by your local third-party fulfiller, there may be slight variances in the product received
    Artwork thumbnail, "Toroidals"© by Lisa Clark - Thinker Collection STEM Art and MORE
    "Toroidals"©
    ENJOY A DOUGHNUT OR TWO, OR THREE. Graphs, circles rotated around tangent lines, and wireframes. These annular doughnut shapes, o-rings, and solenoid forms are created by revolving a plane geometric shape around an axis external to it parallel to the shape's plane and not intersecting it, creating a hollow cylinder or pipe and making a circle. In 1D ordinary toruses, a line bends into a circle, giving the 1-torus. In 2D, a rectangle wraps to a usual torus, also called the 2-torus. In 3D, the cube wraps to form a 3-manifold, or 3-torus. Toroids may have multiple holes and surfaces decomposed into polygons as double or triple tori, or more. www.ThinkerCollection.com. © 2015 Textiles for Thinkers, LLC. All Rights Reserved.

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