As earth-bound creatures, human thinking reflects our essentially two-dimensional environment. Most of us travel through life thinking like a car driver at an intersection whose only choices are left ...
Can you imagine the imprint a four-dimensional hexagon might leave as it passes through your three-dimensional kitchen table? Probably not, but some people can. One such person was mathematician ...
As earth-bound creatures, human thinking reflects our essentially two-dimensional environment. Most of us travel through life thinking like a car driver at an intersection whose only choices are left ...