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.-- FlyingToaster, May 06 2020 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] 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.
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).
Also, I was looking for [MB]'s spare driveway post, but anecdotal evidence points to it having long been deleted.
Just a bit of rest and rumination, is all.-- FlyingToaster, May 06 2020 So, "Rotaty Cube" it is... not sure I can get back into it enough to figure out where I was. Thanks [zen_tom}
Aaand the Tibet one ; thanks [kdf]-- FlyingToaster, May 06 2020 My pleasure [FT] that was one of those lovely ideas that really sparked a proper exercise of the mind. The halfbakery at its best.-- zen_tom, May 06 2020 // Could you be a little less specific? //
We'd accuse you of plagiarism, except we stole that line from someone else....-- 8th of 7, May 06 2020 That was my post FT. Mongolia not Tibet but close enough....-- AusCan531, May 06 2020 Yup [AC] couldn't remember who, and was too embarassed to ask. So, did anything become of it ?-- FlyingToaster, May 07 2020 random, halfbakery