How to build and solve a 4D Rubik's cubes in physical 3D (no simulator!)

How to Integrate with an AX? The Surprising Power of Planimeters – Visually Explained!

How Did Water Solve the 1800-Year-Old Talmudic Bankruptcy Problem?

The Helicone Numberscope: Mathematical Superpowers Hidden in a Simple Toy

What's the next freak identity? A new deep connection with Sophie Germain primes

Ptolemy’s Theorem and the Almagest: we just found the best visual proof in 2000 years

Way beyond the golden ratio: The power of AB=A+B (Mathologer masterclass)

PETR'S MIRACLE: Why was it lost for 100 years? (Mathologer Masterclass)

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)

How did Ramanujan solve the STRAND puzzle?

What does this prove? Some of the most gorgeous visual "shrink" proofs ever invented

What is the best way to lace your shoes? Dream proof.

Euler's infinite pi formula generator

Why did they prove this amazing theorem in 200 different ways? Quadratic Reciprocity MASTERCLASS

Why was this visual proof missed for 400 years? (Fermat's two square theorem)

Fermat's Christmas theorem: Visualising the hidden circle in pi/4 = 1-1/3+1/5-1/7+...

Secret of row 10: a new visual key to ancient Pascalian puzzles

Power sum MASTER CLASS: How to sum quadrillions of powers ... by hand! (Euler-Maclaurin formula)

500 years of NOT teaching THE CUBIC FORMULA. What is it they think you can't handle?

2000 years unsolved: Why is doubling cubes and squaring circles impossible?

Why did we forget this simple visual solution? (Lill's method)

The Secret of Parabolic Ghosts

New Reuleaux Triangle Magic

The secret of the 7th row - visually explained

Irrational Roots

Secrets of the NOTHING GRINDER

Fermat’s HUGE little theorem, pseudoprimes and Futurama

Toroflux paradox: making things (dis)appear with math

The PROOF: e and pi are transcendental

The fix-the-wobbly-table theorem

Epicycles, complex Fourier series and Homer Simpson's orbit