The Great Rotation #tibees #2d #flatland #4d #4thdimension #math

You guys are going to hate this one, but we could turn our 2D friend into their mirror image by rotating their entire body around a line. For a brief period halfway through, most of their body was missing from their 2D world, except for the vertical line around which they were being rotated. A four-dimensional creature could turn us into our mirror image by rotating us in the fourth dimension, around a plane that cuts through our body. For a brief period halfway through our rotation, most of our body would be missing from the third dimension, except for the vertical slice around which we were being rotated. That would be quite a frightening sight for anyone here to witness.