Stand-up Maths’ most viewed videos of 2019
Lifetime totals, not views in this range.
Snapshot from 19 Oct 2026.
- Rank 1:

Superpermutations: the maths problem solved by 4chan
- Rank 2:

Help, our train home is making 9 quintillion stops.
- Rank 3:

What's the story with log(1 + 2 + 3)?
- Rank 4:

The unbelievable solution to the 100 prisoner puzzle.
- Rank 5:
![Recursive PowerPoint Presentations [Gone Fractal!]](https://i.ytimg.com/vi/b-Fa6HtvGtQ/mqdefault.jpg)
Recursive PowerPoint Presentations [Gone Fractal!]
- Rank 6:

Bayesian Statistics with Hannah Fry
- Rank 7:

How to mathematically hang a picture (badly).
- Rank 8:

Why didn't GPS crash?
- Rank 9:

Can we film a stroboscopic helicopter?
- Rank 10:

Bad Rounding: ⌊Trump vs Obamacare⌋
- Rank 11:

The Difference of Two Squares
- Rank 12:

Synchronising Metronomes in a Spreadsheet
- Rank 13:

Happy Thirdsday: finding a third using only halves
- Rank 14:

Pi Day 2019: calculating π with a balancing beam
- Rank 15:

Calculator Number Trick: rectangle patterns
- Rank 16:

How to keep an open secret with mathematics.
- Rank 17:

Can you solve The Frog Problem?
- Rank 18:

Checking the exact angle of parking bays.
- Rank 19:

Are odd-numbered mobius-loop cogs possible?
- Rank 20:

Is the London Underground knotted?
- Rank 21:
![Eclipses can be approximated the same way as π. [ONE TAKE!]](https://i.ytimg.com/vi/h9FZgaPdIuY/mqdefault.jpg)
Eclipses can be approximated the same way as π. [ONE TAKE!]
- Rank 22:

New Superpermutations Discovered!
- Rank 23:
![How fast is a bullet? [featuring: pendulum calculation]](https://i.ytimg.com/vi/IoYm8lcJQ0o/mqdefault.jpg)
How fast is a bullet? [featuring: pendulum calculation]
- Rank 24:

Humble Pi: plane wrong
- Rank 25:

Curvahedra: how many faces make a polyhedron
- Rank 26:

When Buildings Wobble: with Paul Shepherd
- Rank 27:

Humble Pi: Los Angeles crime and Null Island
- Rank 28:

How to make a fold-and-cut bat for Halloween!
- Rank 29:

Live Q + A with Matt Parker