It is currently Wed Aug 05, 2015 12:27 pm

  • Worlds
    Last post
  • 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.
    357 Topics
    4554 Posts
    Last post by gonegahgah View the latest post
    Tue Aug 04, 2015 1:05 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.
    125 Topics
    1600 Posts
    Last post by Eric B View the latest post
    Tue Aug 04, 2015 1:10 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.
    58 Topics
    1224 Posts
    Last post by unicole View the latest post
    Fri Mar 06, 2015 5:48 pm
  • Toratopes
    Discussion of shapes with curves and holes in various dimensions.
    90 Topics
    2254 Posts
    Last post by ICN5D View the latest post
    Mon Jul 13, 2015 9:36 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.
    38 Topics
    2251 Posts
    Last post by quickfur View the latest post
    Mon Jul 27, 2015 6:03 pm
  • Other Polytopes
    Discussion of tapertopes, uniform polytopes, and other shapes with flat hypercells.
    127 Topics
    1719 Posts
    Last post by wendy View the latest post
    Wed Aug 05, 2015 7:15 am
  • Other Geometry
    Higher-dimensional geometry (previously "Polyshapes").
    151 Topics
    1519 Posts
    Last post by Marek14 View the latest post
    Mon Jul 06, 2015 7:00 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.
    306 Topics
    3035 Posts
    Last post by ICN5D View the latest post
    Mon Jan 26, 2015 12:01 am
  • Programming
    Discuss interdimensional programming, Java applets and so forth.
    63 Topics
    470 Posts
    Last post by Dreamwalker View the latest post
    Mon Jul 27, 2015 9:38 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.
    14 Topics
    459 Posts
    Last post by Klitzing View the latest post
    Mon Aug 03, 2015 6:14 pm

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