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  • Worlds
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  • Higher Spatial Dimensions
    Ideas about how a world with more than three spatial dimensions would work - what laws of physics would be needed, how things would be built, how people would do things and so on.
    343 Topics
    4394 Posts
    Last post by quickfur View the latest post
    Wed Sep 17, 2014 4:42 pm
  • Non-Spatial Dimensions
    Discussion of theories involving time as a dimension, time travel, relativity, branes, and so on, usually applying to the "real" universe which we live in.
    123 Topics
    1586 Posts
    Last post by ICN5D View the latest post
    Tue Aug 19, 2014 5:39 am
  • Consciousness
    Discussions about the possibility of consciousness, free will, spirits, deities, religions and so on, and how these might interact with time travel, the Big Bang, many worlds and so on.
    57 Topics
    1220 Posts
    Last post by ICN5D View the latest post
    Thu Jun 05, 2014 6:01 pm
  • Toratopes
    Discussion of shapes with curves and holes in various dimensions.
    76 Topics
    1807 Posts
    Last post by PWrong View the latest post
    Sat Sep 20, 2014 2:42 pm
  • CRF Polytopes
    Discussion of known convex regular-faced polytopes, including the Johnson solids in 3D, and higher dimensions; and the discovery of new ones.
    35 Topics
    2138 Posts
    Last post by Marek14 View the latest post
    Sun Sep 21, 2014 5:48 pm
  • Other Polytopes
    Discussion of tapertopes, uniform polytopes, and other shapes with flat hypercells.
    119 Topics
    1593 Posts
    Last post by quickfur View the latest post
    Wed Sep 10, 2014 5:24 pm
  • Other Geometry
    Higher-dimensional geometry (previously "Polyshapes").
    142 Topics
    1388 Posts
    Last post by ICN5D View the latest post
    Thu Jul 17, 2014 8:58 pm
  • Where Should I Post This?
    If you don't know where to post something, put it here and an administrator or moderator will move it to the right place.
    305 Topics
    3024 Posts
    Last post by anderscolingustafson View the latest post
    Sun Jul 27, 2014 2:49 am
  • Programming
    Discuss interdimensional programming, Java applets and so forth.
    60 Topics
    450 Posts
    Last post by ICN5D View the latest post
    Wed Sep 17, 2014 7:14 pm
  • Visualization
    Discussions about how to visualize 4D and higher, whether through crosseyedness, dreaming, or connecting one's nerves directly to a computer sci-fi style.
    11 Topics
    446 Posts
    Last post by quickfur View the latest post
    Thu May 29, 2014 12:15 am

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