INTRODUCING OUR  HOLIDAY BUSINESS BUNDLE
LEARN MORE

<div id="cookie_notice" class="sw-cookie-notice sw--padding-vert-4 sw--padding-hor-1 sw-dms--box-shadow--big"> <div class="sw-dms--color-white sw-grid-flex sw-grid-flex--wrap-mob sw-grid-flex--wrap--tab"> <div class="sw-cookie-notice__text--mob sw--padding-left-8 sw--font-size-14 sw-grid-flex__cell-5-7 sw-grid-flex__cell-1-1--mob sw-grid-flex__cell-1-1--tab"> We use cookies to offer you a better browsing experience, including personalized advertising. By continuing to use the site you agree to their use. <a href="/legal/privacy-statement" target="_blank">Learn more</a> </div> <div class="sw-grid-flex__cell-2-7 sw-grid-flex__cell-1-1--mob sw-grid-flex__cell-1-1--tab"> <a class="sw-dms-button noty_close sw--padding-hor-7 sw--position-absolute sw--position-right sw--margin-right-13 sw--hide-mobile sw--hide-tablet" data-sw-set-cookie="euCookie">OK</a> <a class="sw-cookie-notice__btn--mob sw-cookie-notice__btn--tab sw-dms-button noty_close sw--padding-hor-7 sw--margin-vert-3 sw--hide-desktop" data-sw-set-cookie="euCookie">OK</a> </div> </div> </div>

<div class="sw--display-block sw-dms--color-white" style="background-color: #1e2740"> <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 sw--z-index-10"></span> <div class="sw-row"> <div class="sw--position-relative sw--display-block sw--padding-3" style="min-width: 380px"> <p class="sw--font-size-16 sw--margin-bottom-2 sw--margin-right-6">Sign up to hear about special promotions</p> <form action="/register/email-signup" class="sw--position-relative" data-confirmation="emailConfirmationModal" data-sw-email-modal-form> <input type="text" class="sw--input-height__medium" style="width:60%;" placeholder="Email address" name="email" /> <input type="hidden" class="" name="location" value="/product/5HRJSRS6V/rectified-24-cell-stereographic-projection" /> <input type="hidden" class="" name="confirmation" value="emailConfirmationModal" /> <input type="submit" class="btn-primary sw--margin-left-1" value="Subscribe" /> <div id="emailModalFormError" class="text-error" style="display:none"></div> </form> </div> </div> </div>

Click and drag to rotate
Rectified 24-Cell, Stereographic Projection 3d printed

DIGITAL PREVIEW
Not a Photo

White Natural Versatile Plastic
Rectified 24-Cell, Stereographic Projection 3d printed
Rectified 24-Cell, Stereographic Projection 3d printed

DIGITAL PREVIEW
Not a Photo

Rectified 24-Cell, Stereographic Projection

$41.39
3D printed in white nylon plastic with a matte finish and slight grainy feel.
QTY
Product Description
When the midpoints of the 96 edges of the 4-dimensional 24-cell are used as vertices of a new polytope, or 4D polyhedron, we get the "rectified, or truncated, 24-cell". It is projected first onto the circumscribing hypersphere in 4D, which results in the edges being circular arcs, then it's projected into 3-space as a wire-frame model from a point at the 'north pole':({0,0,0,1}. It has 288 edges, and consists of 48 cells: 24 cubes, and 24 cuboctahedra. In 4D, all of the vertices are equidistant from the center; the inner ones in the 3D projection are just farther away from the 'north pole' projection point. This projection does not preserve edge length, but it does preserve the edge intersection angles. The 'wires' are 1.5 mm in diameter, and there is a larger model available.
Details
What's in the box:
Rectified 24-Cell, Stereographic Projection
Dimensions:
7.11 x 7.11 x 7.1 cm
Switch to inches
2.8 x 2.8 x 2.8 inches
Switch to cm
Success Rate:
First To try.
What's this?
Rating:
Mature audiences only.
Sign In or Join to comment.
 
 
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.