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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.
    412 Topics
    5179 Posts
    Last post by wendy View the latest post
    Sun Jan 20, 2019 5:53 am
  • 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.
    133 Topics
    1669 Posts
    Last post by PatrickPowers View the latest post
    Wed Dec 05, 2018 2:12 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.
    64 Topics
    1254 Posts
    Last post by wendy View the latest post
    Fri Feb 15, 2019 9:41 am
  • Toratopes
    Discussion of shapes with curves and holes in various dimensions.
    108 Topics
    2460 Posts
    Last post by Marek14 View the latest post
    Sat Feb 16, 2019 6:05 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.
    60 Topics
    2815 Posts
    Last post by quickfur View the latest post
    Mon Jan 28, 2019 11:05 pm
  • Other Polytopes
    Discussion of tapertopes, uniform polytopes, and other shapes with flat hypercells.
    187 Topics
    2268 Posts
    Last post by ndl View the latest post
    Sun Feb 17, 2019 1:20 am
  • Other Geometry
    Higher-dimensional geometry (previously "Polyshapes").
    187 Topics
    1788 Posts
    Last post by mr_e_man View the latest post
    Thu Feb 14, 2019 9:14 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.
    337 Topics
    3163 Posts
    Last post by wendy View the latest post
    Thu Jan 10, 2019 12:07 pm
  • Programming
    Discuss interdimensional programming, Java applets and so forth.
    69 Topics
    485 Posts
    Last post by dearsip View the latest post
    Fri Jan 18, 2019 8:16 am
  • 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.
    21 Topics
    524 Posts
    Last post by PatrickPowers View the latest post
    Fri Nov 30, 2018 3:45 pm

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