mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
@Seth: If you find them on the map then that's all you need to do. (And if you didn't find them yet then the entry form won't appear so you definably did everything you need to do.)
Matthew
on /blog/69
               

Archive

Show me a random blog post
 2026 

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over
 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 ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

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

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026