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2024-01-07
(you've left the "drones" in at the beginning of the Winners section)
Ben Reiniger
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Assorted christmaths
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Archive
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2026
May 2026
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Apr 2026
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Mixing Wordle with other games
Feb 2026
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2025
Dec 2025
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
▼ show ▼
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
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May 2023
Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
2022
▼ show ▼
▲ hide ▲
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!
Sep 2021
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 -26+eg 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
numbers
cross stitch
24 hour maths
manchester
mean
geometry
oeis
realhats
bodmas
pi approximation day
big internet math-off
matt parker
hats
mathsjam
pythagoras
matrix of minors
phd
hannah fry
wool
simultaneous equations
pokémon
matrices
nonograms
javascript
binary
misleading statistics
plastic ratio
inline code
fence posts
partridge puzzle
electromagnetic field
inverse matrices
datasaurus dozen
databet
kings
matrix of cofactors
chebyshev
european cup
statistics
harriss spiral
pizza cutting
alphabets
dinosaurs
radio 4
christmas
sorting
reuleaux polygons
squares
runge's phenomenon
frobel
go
news
crochet
pascal's triangle
triangles
youtube
data visualisation
stirling numbers
logo
nine men's morris
manchester science festival
php
golden spiral
light
data
bots
preconditioning
computational complexity
zines
noughts and crosses
menace
dataset
arithmetic
errors
tetris
pac-man
cambridge
error bars
pokémon wordle
people maths
pi
guest posts
martin gardner
folding tube maps
world cup
propositional calculus
probability
christmas card
numerical analysis
anscombe's quartet
machine learning
fractals
geogebra
fonts
kenilworth
accuracy
bubble bobble
braiding
dragon curves
hyperbolic surfaces
edinburgh
video games
london
finite element method
craft
interpolation
gather town
folding paper
live stream
mathsteroids
turtles
gerry anderson
ternary
logic
coins
matrix multiplication
programming
polynomials
a gamut of games
determinants
stickers
raspberry pi
boundary element methods
curvature
royal baby
standard deviation
finite group
rhombicuboctahedron
warwick
arrangement puzzles
asteroids
london underground
recursion
puzzles
weather station
thirteen
tmip
estimation
game of life
weak imposition
royal institution
sound
chalkdust magazine
graph theory
chess
tennis
final fantasy
dates
football
friendly squares
correlation
golden ratio
hexapawn
mathslogicbot
draughts
python
coventry
advent calendar
gaussian elimination
captain scarlet
sobolev spaces
games
platonic solids
palindromes
trigonometry
crosswords
signorini conditions
wave scattering
quadrilaterals
reddit
rust
regular expressions
exponential growth
speed
flexagons
bempp
talking maths in public
logs
ucl
rugby
crossnumbers
game show probability
graphs
bluesky
map projections
sport
newcastle
convergence
national lottery
the aperiodical
latex
approximation
crossnumber
wordle
books
countdown
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