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 Wiffle cube. 1 - [ a2 (x2 + y2 + z 2) ]-6 - [ b8 (x8 + y8 + z8) ]6 = 0 |
 SGI logo. |
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 Sculpture. Canberra, Australia |
 Horned cube. 1 - 3 x8 - 3 y8 - 2*z8 + 5 x4 y2 z2 + 3 x2 y4 z2 = 0 |
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 Imagined cube. |
 Perceptual fill-in. |
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 Menger Sponge. |
 Hypercube. |
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