Instead of the white side, there is 1 with a single dot in the middle and the rest empty.
Yellow is 6 somehow showing that each is the yellow side without having a color on it.
Perhaps with a small pattern of 6 dots in each square but where the real dots go, you have it bigger and in bold?
See link for a draft...-- pashute, Sep 24 2023 drawing https://docs.google...4c/edit?usp=sharing [pashute, Sep 24 2023] It's simple: it's a rubik's cube that stays in a state of being permanently solved for the numbers 1 to 6 in the central positions no matter what you do to it.-- xenzag, Sep 24 2023 I thought this was clearly described and an interesting idea. Then I looked at the drawing and now I don't understand it at all.-- pocmloc, Sep 24 2023 He's referring to the dot pattern on a typical dice. The idea is a rubics cube which will display that same dot pattern in any configuration. I don't think it's possible.-- Voice, Sep 24 2023 // somehow showing that each is the yellow side without having a color on it// implies the pattern changes as the configuration changes?-- pocmloc, Sep 25 2023 random, halfbakery