ZenoRogue | Spherindrogue @ZenoRogue | Uploaded September 2019 | Updated October 2024, 1 hour ago.
Imagine you are living on the surface of a cylinder, and the light rays in your world "stick" to the cylinder. This video is similar, but with one dimension more: we are exploring the "surface" of a spherinder!
In this geometry, a small brick, when watched from a specific location, will look like a huge ring around you... more precisely, not one ring, but a series of concentric rings.
Imagine you are living on the surface of a cylinder, and the light rays in your world "stick" to the cylinder. This video is similar, but with one dimension more: we are exploring the "surface" of a spherinder!
In this geometry, a small brick, when watched from a specific location, will look like a huge ring around you... more precisely, not one ring, but a series of concentric rings.
![[360° VR] Portals to Non-Euclidean Geometries](https://i.ytimg.com/vi/bQSfzDugH7s/hqdefault.jpg "[360° VR] Portals to Non-Euclidean Geometries
This is a 360° VR version of our earlier video:https://www.youtube.com/watch?v=yqUv2JO2BCs
On this tour, portals will take us to various non-Euclidean geometries. This is not Minecraft!
A cool holonomy effect happened during this tour, but it was not explained by our guide Tehora! Have you found it? Please tell us in the comments!
Tehora Rogues channel: https://www.youtube.com/channel/UCHRkB4HgLLReBxWJwblHsjQ
Visited geometries:
* Three-dimensional Euclidean space 𝔼³ (cyan floors, music: Icy Land by Shawn Parrotee)
* Product space ℍ²×ℝ (green floors, music: Living Caves by Shawn Parrotee)
* Three-dimensional hyperbolic space ℍ³ (yellow floors, music: RLyeh by Shawn Parrotte)
* Product space 𝕊²×ℝ (blue floors, music: Ocean by Will Savino)
* Three-dimensional spherical space 𝕊³ (purple floors, music: Land of Eternal Motion by Shawn Parrotte)
* Solv (brownish floors, music: Lost Mountain by Lincoln Domina)
HyperRogue soundtrack under the Creative Commons BY-SA 3.0 license
Link to RogueViz: https://zenorogue.itch.io/rogueviz
To learn more about non-Euclidean geometry, play HyperRogue or visit our discord: https://discord.gg/8G44XkR")
