singingbanana
Mathematician, juggler and comedy nerd - but not necessarily in that order.
Please keep sending your messages. I do read them all, even if I don't always have time to reply :(
- Jim
Follow-up: Birthday Magic Square
How to make a Birthday Magic Square
Follow-up: Barbie electronic typewriter
The Barbie electronic typewriter - with Just My Typewriter
Follow-Up: Finite Difference Method
The Finite Difference Method
Follow-up: British Flag Theorem
The British Flag Theorem
Mastermind with Steve Mould
Introducing MathsCity Leeds
A MegaFavNumbers Thank You!
MegaFavNumbers - The Even Amicable Numbers Conjecture
I'm making videos on MathsWorldUK and this is me telling you about it
Bayes Billiards with Tom Crawford
Help us make a maths discovery centre in the UK
A Pythagorean Theorem for Pentagons + Einstein's Proof
Fermat's Last Theorem for rational and irrational exponents
The Elo Rating System for Chess and Beyond
The Infinite Game of Chess (with Outray Chess)
Alan Turing's lost radio broadcast rerecorded
Wythoff's Game (Get Home)
Game: Get Home
Twin Primes Problem
Cambridge has a new mathsy train station
A visit from Rafael Procopio (Matemática Rio)
Origami Soma Cube
Sum of Fibonacci Numbers Trick
The International Maths Salute with Dr James Tanton
Ten years on YouTube
Ramanujan Review