Trapped Outside (track & ball)

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Trapped Outside (track & ball) 3d printed photo 1
photo 1
Trapped Outside (track & ball) 3d printed photo 1
Trapped Outside (track & ball) 3d printed photo 1
Trapped Outside (track & ball) 3d printed photo 2
Trapped Outside (track & ball) 3d printed photo 2
Trapped Outside (track & ball) 3d printed photo 3
Trapped Outside (track & ball) 3d printed photo 3
Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

DIGITAL PREVIEW
Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Not a Photo

Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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Trapped Outside (track & ball) 3d printed Ordinary view
Trapped Outside (track & ball) 3d printed Ordinary view

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Trapped Outside (track & ball) 3d printed three way intersection with track and ball
Trapped Outside (track & ball) 3d printed three way intersection with track and ball

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Trapped Outside (track & ball) 3d printed three-way smooth join with track
Trapped Outside (track & ball) 3d printed three-way smooth join with track

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Trapped Outside (track & ball) 3d printed lower half cutaway with ball
Trapped Outside (track & ball) 3d printed lower half cutaway with ball

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Trapped Outside (track & ball) 3d printed cutaway with ball
Trapped Outside (track & ball) 3d printed cutaway with ball

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Trapped Outside (track & ball) 3d printed
Trapped Outside (track & ball) 3d printed

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  • 3D printed just for you.
  • Transparent Acrylic: Firm translucent plastic with a smooth surface and rubbery feel.

$17.99

About this Product

This is a model of Boy's Surface, a one-sided surface with no edges and no pinch points.

In the cutaway images you can see a small ball. It can roll in three directions but is trapped in the space cut out by the single-sided surface.

The ball is visible through a single cut that winds around the surface.

Note: The ball is red for clarity in the screenshots only. The entire model will be the same color when printed.

Other versions:

Without the ball: http://www.shapeways.com/model/237518/trapped_outside__track_.html

Solid, hollow inside: http://www.shapeways.com/model/233704/trapped_outside__solid_with_hole_.html

Solid: http://www.shapeways.com/model/233703/trapped_outside__solid_.html

Remember to give this model five stars if you like it!

© 2009, Matt Chisholm. All rights reserved.
What's in the Box
INCM

Trapped Outside (track & ball) in Transparent Acrylic
Width Height Depth
2.472 cm 3.848 cm 3.6 cm
This model is 3D Printed in Transparent Acrylic: Firm translucent plastic with a smooth surface and rubbery feel.
Model version 2 | Last updated on 11/09/2014

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Choose Material
First to try
OVERVIEW
  • 3D printed just for you.
  • Transparent Acrylic: Firm translucent plastic with a smooth surface and rubbery feel.

$17.99

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