<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/WM6V9MLPS/magic-onion?li=moreFromShop&amp;material=77" /> <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>

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Magic Onion 3d printed A photo of a final, printed product.

DIGITAL PREVIEW
Not a Photo

A photo of a final, printed product.
Magic Onion 3d printed A photo of a final, printed product.
Magic Onion 3d printed A photo of a final, printed product.

DIGITAL PREVIEW
Not a Photo

Magic Onion 3d printed
Magic Onion 3d printed

DIGITAL PREVIEW
Not a Photo

Magic Onion

OVERVIEW
  • 3D printed in White Strong & Flexible: White nylon plastic with a matte finish and slight grainy feel.
  • Be the first to try. Learn more
  • This product is intended for mature audiences.
$28.89
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Product Description

This is a bottle. But not just any bottle, a special bottle. This bottle has no top or bottom, nor a front or back, nor even an inside or outside. This special bottle is called a klein bottle.

Klein bottles are non-orientable objects, meaning they have no definable sides. The outside flows to the inside and back again, making it impossible to discern between the two.

Of course, this isn't a real klein bottle. It would be physically impossible to create a real klein bottle. Like my mobius strip-based models, this is the closest possible 3-dimensional representation of the object. Still, it's mathematical and theoretical properties are evident and fascinating.

What's in the Box
INCM
Magic Onion
White Strong & Flexible
Width
5.7 cm
Height
10.0 cm
Depth
5.7 cm

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