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The pi/4 polyhedron
Henry Segerman
92,181 Views
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Kinetic cyclic scissors
Henry Segerman
A simple equation that behaves weirdly - Numberphile
Numberphile
Wild knots
Henry Segerman
Cannon-Thurston maps: naturally occurring space-filling curv
Henry Segerman
The shape that should be impossible.
Stand-up Maths
The ALMOST Platonic Solids
Kuvina Saydaki
Puzzling degrees of freedom
Henry Segerman
The Dehn Invariant - Numberphile
Numberphile
The experiment that revealed the atomic world: Brownian Moti
Steve Mould
there are 7 irregular polyhedra
Descriptivismo
A New Discovery about Dodecahedrons - Numberphile
Numberphile
Expanding racks
Henry Segerman
Why Penrose Tiles Never Repeat
minutephysics
Lyapunov's Fractal (that Lyapunov knew nothing about) #SoME2
Desdenova
Rotation without rotating.
Stand-up Maths
Six axis racks
Henry Segerman
I never understood why this math object is found everywhere.
FloatHeadPhysics
So why are these the only (regular) dice you'll ever see?
Zach Star
Where do these circles come from?
Henry Segerman
Explaining the Most Bizarre Piano Etude of the 19th Century
PianoCurio