That 2D analogy part is fantastic!Just trying to share great videos.
Sep 1, 2018 #1 YoungPhysicist Insights Author 354 201 That 2D analogy part is fantastic!Just trying to share great videos.
Sep 1, 2018 #2 robphy Science Advisor Homework Helper Insights Author Gold Member 6,295 1,621 4-dimensional space is neat