Clifford torus in $S^3$, a flat torus dividing the 3-sphere into two congruent solid tori
Raymarching in S3 showing a Clifford torus, which is a flat torus embedded in S3 as the product of two circles of equal radius. This torus divides S3 into two congruent solid tori. The scene renders the torus surface, demonstrating how a flat surface can exist in positively curved space.
Controls: WASD to rotate, arrow keys to translate.
