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So, I found a golf ball with mystical lines drawn on it : there's a vague memory of a 45degree Rubik's cube idea (or maybe it was a segue from another idea). Anyways, I'm trying to find that idea.
Also, the one about coal in Tibet.
Halfbakery: Rotaty cube
Rotaty cube
"45 degree Rubiks"? I searched quaternion cube because there was something interesting about the non-commutative property of rotations in different axes or something like that. [zen_tom, May 06 2020]
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So, a Tibetan yurt city is all smoggy because of the brown coal they use and inefficient stoves/heaters. HB'ers came together and suggested improvements, quite a few of which didn't involve bulldozers or high explosives. |
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As far as the Rubik's wotsis is concerned, I don't remember much except figuring it out on a golf ball, which worthy I found the other day (month, actually). |
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Also, I was looking for [MB]'s spare driveway post, but anecdotal evidence points to it having long been deleted. |
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Just a bit of rest and rumination, is all. |
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So, "Rotaty Cube" it is... not sure I can get back into it enough to figure out where I was. Thanks [zen_tom} |
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Aaand the Tibet one ; thanks [kdf] |
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My pleasure [FT] that was one of those lovely ideas that
really sparked a proper exercise of the mind. The
halfbakery at its best. |
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// Could you be a little less specific? // |
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We'd accuse you of plagiarism, except we stole that line from someone else.... |
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That was my post FT. Mongolia not Tibet but
close enough.... |
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Yup [AC] couldn't remember who, and was too embarassed to ask. So, did anything become of it ? |
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