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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.
    498 Topics
    5936 Posts
    Last post by quickfur View the latest post
    Thu Oct 03, 2024 9:58 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.
    140 Topics
    1704 Posts
    Last post by steelpillow View the latest post
    Fri Aug 30, 2024 7:05 pm
  • 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.
    65 Topics
    1266 Posts
    Last post by steelpillow View the latest post
    Thu Feb 29, 2024 12:44 pm
  • Toratopes
    Discussion of shapes with curves and holes in various dimensions.
    128 Topics
    2608 Posts
    Last post by wendy View the latest post
    Fri Oct 11, 2024 11:06 am
  • CRF Polytopes
    Discussion of known convex regular-faced polytopes, including the Johnson solids in 3D, and higher dimensions; and the discovery of new ones.
    79 Topics
    3149 Posts
    Last post by mr_e_man View the latest post
    Mon Aug 12, 2024 10:09 pm
  • Other Polytopes
    Discussion of tapertopes, uniform polytopes, and other shapes with flat hypercells.
    261 Topics
    3092 Posts
    Last post by quickfur View the latest post
    Thu Sep 12, 2024 8:28 pm
  • Other Geometry
    Higher-dimensional geometry (previously "Polyshapes").
    214 Topics
    2031 Posts
    Last post by wendy View the latest post
    Sat Jul 27, 2024 6:56 am
  • 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.
    347 Topics
    3194 Posts
    Last post by mr_e_man View the latest post
    Thu May 16, 2024 10:07 am
  • Programming
    Discuss interdimensional programming, Java applets and so forth.
    76 Topics
    511 Posts
    Last post by quickfur View the latest post
    Thu Mar 07, 2024 11:52 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.
    28 Topics
    660 Posts
    Last post by Hugh View the latest post
    Sun Oct 13, 2024 8:20 pm

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