d9 - Nine-Sided Die

d9 - Nine-Sided Die 3d printed Games Dice Sandstone
Sandstone
d9 - Nine-Sided Die 3d printed Games Dice Sandstone
d9 - Nine-Sided Die 3d printed Games Dice Sandstone
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d9 - Nine-Sided Die 3d printed Games Dice
d9 - Nine-Sided Die 3d printed Games Dice
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d9 - Nine-Sided Die 3d printed Games Dice Printed in WSF.
d9 - Nine-Sided Die 3d printed Games Dice Printed in WSF.
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d9 - Nine-Sided Die 3d printed Games Dice Transparent Detail
d9 - Nine-Sided Die 3d printed Games Dice Transparent Detail
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d9 - Nine-Sided Die 3d printed Games Dice White Strong & Flexible
d9 - Nine-Sided Die 3d printed Games Dice White Strong & Flexible
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d9 - Nine-Sided Die 3d printed Games Dice Black Strong & Flexible
d9 - Nine-Sided Die 3d printed Games Dice Black Strong & Flexible
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d9 - Nine-Sided Die 3d printed Games Dice White Detail
d9 - Nine-Sided Die 3d printed Games Dice White Detail
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d9 - Nine-Sided Die 3d printed Games Dice White Strong & Flexible Polished
d9 - Nine-Sided Die 3d printed Games Dice White Strong & Flexible Polished
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d9 - Nine-Sided Die 3d printed Games Dice Matte Gold Steel
d9 - Nine-Sided Die 3d printed Games Dice Matte Gold Steel
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d9 - Nine-Sided Die 3d printed Games Dice Stainless Steel
d9 - Nine-Sided Die 3d printed Games Dice Stainless Steel
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d9 - Nine-Sided Die 3d printed Games Dice Black Detail
d9 - Nine-Sided Die 3d printed Games Dice Black Detail
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d9 - Nine-Sided Die 3d printed Games Dice Polished Bronze Steel
d9 - Nine-Sided Die 3d printed Games Dice Polished Bronze Steel
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d9 - Nine-Sided Die 3d printed Games Dice Metallic Plastic
d9 - Nine-Sided Die 3d printed Games Dice Metallic Plastic
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d9 - Nine-Sided Die 3d printed Games Dice Matte Bronze Steel
d9 - Nine-Sided Die 3d printed Games Dice Matte Bronze Steel
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d9 - Nine-Sided Die 3d printed Games Dice Polished Gold Steel
d9 - Nine-Sided Die 3d printed Games Dice Polished Gold Steel
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About this Product

This die is made by finding nine maximally-separated points on the surface of a sphere, and then at each point slicing off a circular facet with a fixed solid angle. All the facets are the same size (in area and solid angle), so the energy to roll off of a facet should be exactly the same for all of them. But, because they are not distributed completely regularly over the surface (since they aren't vertices of a regular polyhedron), this die is probably *not* perfectly fair, from a geometric point of view. I suspect that the bias will be fairly small (I don't know if it's small enough to be comparable to or smaller than the biases introduced by imperfect manufacturing). Should run some tests and at least get some empirical results.

Be sure to check out another d9, designed a little differently, by Magic.

Dimensions

IN: 0.742 w x 0.74 d x 0.787 h
CM: 1.884 w x 1.88 d x 2 h
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  • Sandstone

    Delicate and grainy, with a coarse finish and sand-like color.

    $8.31
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