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The 4D Web Page List of links to sites on people, books, art, java applets, games, and general information on the fourth dimension. Four-Space Visualization of 4D Objects Mathematical and computer programming oriented approach. Discusses wireframe rendering and ray-tracing. On the Fourth Dimension Introduces the basic concepts of the fourth dimension, including surgery on lower-dimensional beings. Includes a forum. Thinking 4-d Focuses on helping the reader to conceive of the fourth spatial dimension, and in particular discusses hypercubes and hyperspheres. Fun with Hyperspace The world of higher dimensions in math, physics, history and culture. Books, games and links. HyperCube by Harmen A short introduction to the fourth dimension, plus a hypercube java applet game. Fourth Dimension: Tetraspace A discussion of rotation, levitation, wheels, and bodies of water. Classification of "rotatopes" (cubes, spheres, and cylinders), and a Java applet to visualize projections and intersections of the shapes. Includes book reviews, a glossary, links, and a forum. Hypercube's homepage Philosophy, math, and cosmology related to the fourth dimension. |
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