Conway's IRIS and the windscreen wiper theorem

Simple yet 5000 years missed ?

What's the curse of the Schwarz lantern?

Why are the formulas for the sphere so weird? (major upgrade of Archimedes' greatest discoveries)

Is this a paradox? (the best way of resolving the painter paradox)

The best A – A ≠ 0 paradox

Why don't they teach simple visual logarithms (and hyperbolic trig)?

Ramanujan's easiest hard infinity monster (Mathologer Masterclass)

Powell’s Pi Paradox: the genius 14th century Indian solution

The Korean king's magic square: a brilliant algorithm in a k-drama (plus geomagic squares)

What's hiding beneath? Animating a mathemagical gem

Fibonacci = Pythagoras: Help save a beautiful discovery from oblivion

Pythagoras twisted squares: Why did they not teach you any of this in school?

Secrets of the lost number walls

Why is calculus so ... EASY ?

Heron’s formula: What is the hidden meaning of 1 + 2 + 3 = 1 x 2 x 3 ?

Reinventing the magic log wheel: How was this missed for 400 years?

Tesla’s 3-6-9 and Vortex Math: Is this really the key to the universe?

How did Fibonacci beat the Solitaire army?

The 3-4-7 miracle. Why is this one not super famous?

Do you understand this viral very good math movie clip? (Nathan solves math problem X+Y)

Why don't they teach Newton's calculus of 'What comes next?'

The Iron Man hyperspace formula really works (hypercube visualising, Euler's n-D polyhedron formula)

The Moessner Miracle. Why wasn't this discovered for over 2000 years?

The Pigeon Hole Principle: 7 gorgeous proofs

The ultimate tower of Hanoi algorithm

Explaining the bizarre pattern in making change for a googol dollars (infinite generating functions)

The ARCTIC CIRCLE THEOREM or Why do physicists play dominoes?

700 years of secrets of the Sum of Sums (paradoxical harmonic series)

The hardest "What comes next?" (Euler's pentagonal formula)