Does "land area" assume a country is perfectly flat?

How Roman numerals broke the official dog database.

Someone improved my code by 40,832,277,770%

Four Dimensional Maths: Things to See and Hear in the Fourth Dimension - with Matt Parker

General Relativity: Top 05 Mishaps [inc INTERSTELLAR]

The 1,200 Year Maths Mistake

Bayesian Statistics with Hannah Fry

Why is there no equation for the perimeter of an ellipse‽

The Parker Machine: it's 80% accurate.

An unexciting video about distance derivatives

Solving the mystery of the impossible cord.

Why π^π^π^π could be an integer (for all we know!).

Can you solve The Frog Problem?

I found Amongi in the digits of pi!

Once a Millennium Alignment of All Three Norths

The story of Matt Parker vs The Phone Thief

Can you make a hole in a thing bigger than the thing?

We analysed 4,678,387 NBA shots

The most ridiculously complicated maths card trick.

Stand-up comedy routine about bad science