Turning Spheres Into Squares—Stereographic Projection
46:24
How are holograms possible? | Optics puzzles 5
32:23
Why are the formulas for the sphere so weird? (major upgrade of Archimedes' greatest discoveries)
9:37
Minimal Surfaces—The Shapes That Help Us Understand Black Holes
18:39
Why Sugar Always Twists Light To The Right - Optical Rotation
13:47
The hypersphere
21:12
The Infinite Pattern That Never Repeats
17:10
The Completely Bizarre Physics Near Absolute Zero
12:55