89KiB, 640x640, 71548056_p0.jpg View SameGoogleiqdbSauceNAO Anonymous Sat 26 Sep 22:14:18 2020 No.12165288 ViewReplyOriginalReport Quoted By: >>12165295 If you can use a 2d screen to represent 3d space (like in a 3d video game), could you use some kind of 3d display to represent 4d space?