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Very difficult. I can't fold the cube up in my mind. I tried for a few minutes and just felt frustrated. Instead I needed to look at angles of the numbers relat
by Spinnaker_ 5y ago
Very difficult. I can't fold the cube up in my mind. I tried for a few minutes and just felt frustrated. Instead I needed to look at angles of the numbers relative to each other and eliminate wrong answers.
- perennialmind 5y agoSame here: it reduces to a logic problem. I can imagine the transformation, the space, the cube, the rotation individually as concepts, but all of it is more memory than visualization and carrying through the shape and orientation of the numbers seems like magic.