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A comment on Physical 3x3x3x3 hypercube and other physical 4d twisty puzzles.

Re:Physical 3x3x3x3 hypercube and other physical 4d twisty p... by rendall on Tuesday April 04, 2023 @11:58PM (#35449114)
I don't understand how that's a 3x3x3x3. While there are some 3x3 elements, there are only 2 layers and 2 side by side. What am I missing?
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Re:Physical 3x3x3x3 hypercube and other physical 4d twisty p... by GoldenRacer on Wednesday April 05, 2023 @12:15AM (#35449238)
He starts out showing a 2x2x2x2 and doesn't get to the 3x3x3x3 until just after the 10 minute mark.
[ Parent | on HN ]
Re:Physical 3x3x3x3 hypercube and other physical 4d twisty p... by rendall on Wednesday April 05, 2023 @04:23AM (#35451011)
Oh yes, I see now. Thank you!
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