FLATLANDERS Visualizing three dimensions would be as hard for these flat lizards as visualizing four is for us. Leys, Ghys and AlvarezTHE FLAT VIEW A flat lizard could try to get a sense of a tetrahedron by watching the shapes it creates as it passes through the lizard’s two-dimensional world.
Log in
Subscribers, enter your e-mail address for full access to the Science News archives and digital editions.