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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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2025
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Christmas (2025) is coming!
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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 ▼
▲ hide ▲
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 -3+τ-φ 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
puzzles
friendly squares
curvature
mean
reuleaux polygons
noughts and crosses
recursion
bodmas
mathsjam
a gamut of games
logs
php
propositional calculus
triangles
live stream
approximation
folding paper
hats
bluesky
stickers
quadrilaterals
newcastle
harriss spiral
london underground
matrices
london
exponential growth
hyperbolic surfaces
machine learning
probability
radio 4
latex
oeis
fractals
python
realhats
tennis
sport
error bars
errors
platonic solids
trigonometry
light
computational complexity
youtube
craft
speed
map projections
thirteen
tetris
coventry
gerry anderson
programming
final fantasy
coins
statistics
royal institution
game of life
nine men's morris
standard deviation
football
estimation
inline code
palindromes
chess
turtles
data visualisation
draughts
pizza cutting
wave scattering
polynomials
matrix of cofactors
crosswords
misleading statistics
pokémon
runge's phenomenon
pythagoras
24 hour maths
sorting
fonts
crossnumber
dataset
preconditioning
pac-man
reddit
pascal's triangle
flexagons
royal baby
electromagnetic field
mathslogicbot
partridge puzzle
dates
crochet
rust
talking maths in public
christmas
people maths
anscombe's quartet
video games
finite group
countdown
logo
dinosaurs
weak imposition
phd
braiding
advent calendar
nonograms
mathsteroids
alphabets
graph theory
correlation
dragon curves
sound
databet
javascript
hexapawn
determinants
zines
plastic ratio
graphs
national lottery
arithmetic
weather station
rhombicuboctahedron
pi approximation day
manchester
frobel
warwick
tmip
numerical analysis
books
bots
matrix multiplication
kenilworth
bempp
numbers
sobolev spaces
geogebra
hannah fry
guest posts
wool
game show probability
golden spiral
edinburgh
matt parker
squares
asteroids
cambridge
chebyshev
golden ratio
pi
news
regular expressions
martin gardner
chalkdust magazine
stirling numbers
captain scarlet
datasaurus dozen
go
signorini conditions
gaussian elimination
christmas card
geometry
big internet math-off
binary
data
boundary element methods
simultaneous equations
kings
raspberry pi
gather town
pokémon wordle
wordle
accuracy
ucl
rugby
matrix of minors
the aperiodical
menace
convergence
interpolation
bubble bobble
crossnumbers
finite element method
world cup
cross stitch
ternary
european cup
inverse matrices
manchester science festival
fence posts
games
folding tube maps
arrangement puzzles
logic
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