Stand-up Maths’ most viewed videos of 2021
Lifetime totals, not views in this range.
Snapshot from 19 Oct 2026.
- Rank 1:

How lucky is too lucky?: The Minecraft Speedrunning Dream Controversy Explained
- Rank 2:

Why π^π^π^π could be an integer (for all we know!).
- Rank 3:

Why it’s mathematically impossible to share fair
- Rank 4:

Why does this balloon have -1 holes?
- Rank 5:

How does Dobble (Spot It) work?
- Rank 6:

Measure the Earth’s Radius! (with this one complicated trick)
- Rank 7:

Why the longest English word is PAPAL and SPA is the pointiest.
- Rank 8:

What is the area of a Squircle?
- Rank 9:

How did the 'impossible' Perfect Bridge Deal happen?
- Rank 10:

Is there an equation for a triangle?
- Rank 11:

My 500-LED xmas tree got into Harvard.
- Rank 12:

Exploring the mysteries of the Prime (gaps!) Line.
- Rank 13:

Solving the mystery of the impossible cord.
- Rank 14:

What is the factorial of -½?
- Rank 15:

How do you prove a prime is infinitely fragile?
- Rank 16:

Calculating π with Avogadro's Number
- Rank 17:

The bubble that breaks maths.
- Rank 18:

How many 3D nets does a 4D hypercube have?
- Rank 19:

The most ridiculously complicated maths card trick.
- Rank 20:

Why (I thought) the Euro Ball being a Rhombicuboctahedron (would be) good for England.
- Rank 21:

Can you make a hole in a thing bigger than the thing?
- Rank 22:

Why Do Bees Make Rhombic Dodecahedrons?
- Rank 23:
![The Deepest Maths Video Ever [pressure vs depth]](https://i.ytimg.com/vi/-tGusgPTSm4/mqdefault.jpg)
The Deepest Maths Video Ever [pressure vs depth]
- Rank 24:

Why does the occasional solar eclipse go backwards?
- Rank 25:

Find your own ABC Conjecture Triple