An unidentified flying object or "UFO" is an object perceived in the sky that is not readily identified. Most UFOs are later identified as conventional objects or phenomena. The term is widely used for claimed observations of extraterrestrial craft.
4th Dimension!
A hypercube moving along the 4D axis A 4D torus rotating on the 4D axis. 4D , meaning the 4 common dimensions , is an...
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A hypercube moving along the 4D axis A 4D torus rotating on the 4D axis. 4D , meaning the 4 common dimensions , is an...
