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Comments in green were written by me. Comments in blue were not written by me.
2023-12-02
Very late to this but how excellent! My Gerry Andersen experiences were at the start of his output...I even watched Stingray in black and white.
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Log-scaled axes
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PhD thesis, chapter ∞
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PhD thesis, chapter 1
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A bad Puzzle for Today
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Assorted christmaths
Pointless probability
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"Uncanny" royal coincidence
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Archive
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2026
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Feb 2026
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2025
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Christmas card 2025
Nov 2025
Christmas (2025) is coming!
Sep 2025
The partridge puzzle
Aug 2025
TMiP 2025 puzzle hunt
Jun 2025
A nonogram alphabet
Mar 2025
How to write a crossnumber
Jan 2025
Christmas (2024) is over
Friendly squares
2024
Dec 2024
A regular expression Christmas puzzle
Christmas card 2024
Nov 2024
Christmas (2024) is coming!
Feb 2024
Zines, pt. 2
Jan 2024
Christmas (2023) is over
2023
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Christmas (2023) is coming!
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Chalkdust issue 17
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Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
Oct 2022
24 Hour Maths Game Show
Mar 2022
Approximating π
Feb 2022
Build your own MENACE
Jan 2022
Christmas (2021) is over
2021
▼ show ▼
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Dec 2021
Christmas card 2021
Nov 2021
Christmas (2021) is coming!
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TMiP 2021 puzzle hunt
May 2021
Close encounters of the second kind
Jan 2021
Christmas (2020) is over
2020
▼ show ▼
▲ hide ▲
Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy -6+τφ Approximation Day!
May 2020
A surprising fact about quadrilaterals
Interesting tautologies
Mar 2020
Log-scaled axes
Feb 2020
PhD thesis, chapter ∞
PhD thesis, chapter 5
PhD thesis, chapter 4
PhD thesis, chapter 3
Inverting a matrix
PhD thesis, chapter 2
Jan 2020
PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
Christmas (2019) is over
2019
▼ show ▼
▲ hide ▲
Dec 2019
Visualising MENACE's learning
Christmas card 2019
Nov 2019
Christmas (2019) is coming!
Sep 2019
A non-converging LaTeX document
TMiP 2019 treasure punt
Jul 2019
Big Internet Math-Off stickers 2019
Jun 2019
Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
Jan 2019
Christmas (2018) is over
2018
▼ show ▼
▲ hide ▲
Dec 2018
Christmas cross stitch
MENACE in fiction
Christmas card 2018
Nov 2018
Christmas (2018) is coming!
Sep 2018
Runge's Phenomenon
Jul 2018
World Cup stickers 2018, pt. 3
Mathsteroids
Jun 2018
World Cup stickers 2018, pt. 2
May 2018
A bad Puzzle for Today
Apr 2018
Building MENACEs for other games
Mar 2018
A 20,000-to-1 baby?
World Cup stickers 2018
Jan 2018
Origins of World War I
Christmas (2017) is over
2017
▼ show ▼
▲ hide ▲
Dec 2017
Christmas card 2017
Nov 2017
Christmas (2017) is coming!
MENACE at Manchester Science Festival
Jun 2017
Big Ben Strikes Again
Mar 2017
The end of coins of constant width
Dragon curves II
Feb 2017
The importance of estimation error
Jan 2017
Is MEDUSA the new BODMAS?
2016
▼ show ▼
▲ hide ▲
Dec 2016
Christmas (2016) is over
Video game surfaces
Christmas card 2016
Nov 2016
Christmas (2016) is coming!
Oct 2016
Logical contradictions
Palindromic dates
Sep 2016
Tube map kaleidocycles
Jul 2016
Solving the cross diagonal cover problem
Jun 2016
Braiding, pt. 2
Braiding, pt. 1
Making names in Life
May 2016
Euro 2016 stickers
Mar 2016
Proving Pythagoras' theorem
Dragon curves
The
Mathematical Games
of Martin Gardner
Jan 2016
Christmas (2015) is over
2015
▼ show ▼
▲ hide ▲
Nov 2015
Christmas (2015) is coming!
Oct 2015
How to kick a conversion
How much will I win on the new National Lottery?
Aug 2015
How OEISbot works
MENACE
Mar 2015
Optimal Pac-Man
Tube map stellated rhombicuboctahedron
Logic bot, pt. 2
Design your own flexagon
Jan 2015
Tube map Platonic solids, pt. 3
2014
▼ show ▼
▲ hide ▲
Nov 2014
Logic bot
Sep 2014
Electromagnetic Field talk
Jun 2014
Tennis maths
May 2014
World Cup stickers
Apr 2014
Countdown probability, pt. 2
Countdown probability
Mar 2014
New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
▼ show ▼
▲ hide ▲
Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
▼ show ▼
▲ hide ▲
Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
coins
raspberry pi
squares
errors
hannah fry
boundary element methods
data
palindromes
pokémon
european cup
phd
crochet
plastic ratio
hyperbolic surfaces
realhats
reuleaux polygons
programming
pac-man
world cup
fence posts
guest posts
zines
numbers
logic
regular expressions
matrices
royal institution
rhombicuboctahedron
cross stitch
graphs
golden spiral
final fantasy
convergence
christmas card
chebyshev
matt parker
dataset
go
ucl
partridge puzzle
tennis
turtles
arithmetic
computational complexity
youtube
football
wordle
game show probability
mathsjam
flexagons
chalkdust magazine
game of life
crossnumbers
news
asteroids
bluesky
matrix of minors
binary
pascal's triangle
wool
alphabets
stirling numbers
electromagnetic field
harriss spiral
runge's phenomenon
chess
coventry
datasaurus dozen
bodmas
mathsteroids
tetris
interpolation
mathslogicbot
gather town
gerry anderson
arrangement puzzles
inline code
ternary
pythagoras
numerical analysis
friendly squares
approximation
sport
standard deviation
edinburgh
hats
latex
python
simultaneous equations
propositional calculus
data visualisation
matrix of cofactors
signorini conditions
rugby
dragon curves
folding paper
stickers
dinosaurs
anscombe's quartet
probability
24 hour maths
speed
thirteen
estimation
advent calendar
logs
crossnumber
finite element method
books
fractals
reddit
martin gardner
error bars
video games
exponential growth
php
cambridge
geogebra
sound
recursion
crosswords
preconditioning
talking maths in public
puzzles
polynomials
determinants
tmip
braiding
trigonometry
machine learning
kings
games
manchester science festival
london underground
javascript
captain scarlet
newcastle
weather station
mean
golden ratio
draughts
light
london
oeis
bubble bobble
national lottery
map projections
manchester
gaussian elimination
big internet math-off
the aperiodical
people maths
craft
nonograms
platonic solids
bots
live stream
graph theory
quadrilaterals
finite group
a gamut of games
radio 4
databet
folding tube maps
countdown
hexapawn
warwick
correlation
nine men's morris
wave scattering
royal baby
sobolev spaces
misleading statistics
triangles
christmas
kenilworth
pi
sorting
accuracy
menace
curvature
frobel
bempp
geometry
matrix multiplication
pizza cutting
weak imposition
dates
pokémon wordle
inverse matrices
logo
fonts
noughts and crosses
rust
pi approximation day
statistics
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