Uploaded March 2013 | Updated September 2026, 11 hours ago

---

March 19, 2013. Teaching a guest class for mathematician Thomas Banchoff at University of San Francisco, discussing concepts of the fourth dimension of space, Abbott’s FLATLAND, and ideas about portals to parallel worlds. Podcast ends with a reading of the second half of the story, “Message Found In A Copy of Flatland.” Subscribe to Rudy […]



The post Podcast #70. Talk & Reading. The Fourth Dimension & “Message Found in a Copy of Flatland”. (rudyrucker.com/blog/2013/03/19/podcast-70-talk-reading-the-fourth-dimension-message-found-in-a-copy-of-flatland-march-19-2013/) first appeared on Rudy's Blog (rudyrucker.com/blog) .