Shop Last Minute Finds: From stocking stuffers to one-of-a-kind finds.  Get it in time for the holidays

<div class="sw-email-modal sw--display-block"> <div id="emailModalContentContainer"> <span class="noty_close sw--position-absolute sw--position-right sw--padding-top-3 sw--padding-right-3 icon-cancel sw--opacity-8"></span> <div class="sw-row"> <div class="sw-email-modal__copy sw--position-relative sw--display-block sw--padding-vert-4"> <p class="last sw--font-size-16">Sign up to get email alerts on discount promotions. There might be one very soon...</p> <form action="/register/email-signup" class="sw-email-modal__signup sw--position-relative" data-confirmation="emailConfirmationModal" data-sw-email-modal-form> <input type="text" class="sw-email-modal__signup-input sw--input-height__medium" placeholder="Email address" name="email" /> <input type="hidden" class="sw-email-modal__signup-input" name="location" value="/product/65AVFSGS5/regular-constant-torsion-polygon-4" /> <input type="hidden" class="sw-email-modal__signup-input" name="confirmation" value="emailConfirmationModal" /> <input type="submit" class="btn-primary" value="Sign Up" /> <div id="emailModalFormError" class="text-error" style="display:none"></div> </form> </div> </div> </div>

Regular Constant-torsion Polygon (++--)^4

by MathArt Koos Verhoeff

Regular Constant-torsion Polygon (++--)^4 3d printed
Regular Constant-torsion Polygon (++--)^4 3d printed
Regular Constant-torsion Polygon (++--)^4 3d printed

DIGITAL PREVIEW
Not a Photo

3d Model Viewer
OVERVIEW
  • 3D printed just for you.
  • White Strong & Flexible: White nylon plastic with a matte finish and slight grainy feel.
$17.16
Secure Checkout

About this Product

In a regular constant-torsion polygon, all edges have the same length, all angles between adjacent edges are the same, and all torsion angles (dihedral angles between adjacent angle-spanning planes) are the same in absolute value.

This regular constant-torsion polygon has 16 vertices and edges. All angles between adjacent edges are 130.06 degrees, and all torsion angles are 90 degrees (in absolute value). The signs of the torsion angles are given in the title. The original is constructed from square wooden beams.

Designed by Koos Verhoeff.

What's in the Box
INCM

Regular Constant-torsion Polygon (++--)^4 in White Strong & Flexible
Width Height Depth
7.068 cm 6.548 cm 3.102 cm
This model is 3D Printed in White Strong & Flexible: White nylon plastic with a matte finish and slight grainy feel.
Last updated on 09/25/2014

Sign In or Join to comment.
 
 
OVERVIEW
  • 3D printed just for you.
  • White Strong & Flexible: White nylon plastic with a matte finish and slight grainy feel.
$17.16
Secure Checkout
Logo

Hello.

We're sorry to inform you that we no longer support this browser and can't confirm that everything will work as expected. For the best Shapeways experience, please use one of the following browsers:

Click anywhere outside this window to continue.