View Single Post
Old 08-02-2019, 10:52 PM   #9
size_of_light
Senior Member
 
Join Date: Nov 2007
Posts: 18,627
Likes: 595 (370 Posts)
Default

Quote:
Originally Posted by wingwang View Post
I posted something or other about the 4th dimension a while back and how, in theory, shadows of 4D appear in 3D. Shadows of 3D objects are precisely in 2D.
Spot on. That's the thing.


Last edited by size_of_light; 08-02-2019 at 10:54 PM.
Likes: (1)
size_of_light is offline   Reply With Quote