-
October 2018
-
February 2018
-
January 2018
-
December 2017
-
November 2017
-
Nov 29, 2017
Cathedral Square
Nov 29, 2017
-
Nov 28, 2017
The Voight-Kampff Test
Nov 28, 2017
-
Nov 27, 2017
Crystal Maze Maths
Nov 27, 2017
-
Nov 16, 2017
Tournament Maths
Nov 16, 2017
-
Nov 15, 2017
The Riddle of the Pilgrims
Nov 15, 2017
-
Nov 13, 2017
Two Circles in a Square
Nov 13, 2017
-
Nov 9, 2017
Volume of a Torus
Nov 9, 2017
-
Nov 8, 2017
Intersecting Lines
Nov 8, 2017
-
Nov 7, 2017
Harshad Numbers
Nov 7, 2017
-
Nov 2, 2017
Charlie's Puzzle Solutions
Nov 2, 2017
-
Nov 1, 2017
Rubik's Cube Hamiltonian Cycle
Nov 1, 2017
-
October 2017
-
Oct 31, 2017
God's Number
Oct 31, 2017
-
Oct 30, 2017
Charlie's Puzzle
Oct 30, 2017
-
Oct 24, 2017
Heron's Formula
Oct 24, 2017
-
Oct 23, 2017
Ritangle Recruitment
Oct 23, 2017
-
Oct 20, 2017
Why is the Solar System Flat
Oct 20, 2017
-
Oct 19, 2017
4/9ths of a Pizza
Oct 19, 2017
-
Oct 18, 2017
GCHQ Resistor Puzzle Solution
Oct 18, 2017
-
Oct 16, 2017
GCHQ Resistor Puzzle Help Request
Oct 16, 2017
-
Oct 13, 2017
The 13th is Usually a Friday
Oct 13, 2017
-
Oct 12, 2017
Rearranging Series
Oct 12, 2017
-
Oct 11, 2017
Flickering Lights
Oct 11, 2017
-
Oct 10, 2017
Magic Colours and Polynomial Roots
Oct 10, 2017
-
Oct 6, 2017
The Froggy Problem
Oct 6, 2017
-
Oct 5, 2017
Single Electron Theory
Oct 5, 2017
-
Oct 4, 2017
Nicolas Bourbaki
Oct 4, 2017
-
Oct 3, 2017
Crossing the Desert with a Camel
Oct 3, 2017
-
Oct 2, 2017
The Spider and the Fly Problem
Oct 2, 2017
-
September 2017
-
Sep 29, 2017
Cubing a Cube Proof
Sep 29, 2017
-
Sep 28, 2017
Gale's Game
Sep 28, 2017
-
Sep 27, 2017
7, 9, 12, ?, 24, 36, 56, 90
Sep 27, 2017
-
Sep 26, 2017
The Soma Cube and Pentominoes
Sep 26, 2017
-
Sep 25, 2017
Planes Around the World
Sep 25, 2017
-
Sep 22, 2017
Two Bolts Puzzle
Sep 22, 2017
-
Sep 21, 2017
Paper Folding Solution
Sep 21, 2017
-
Sep 20, 2017
Paper Folding Puzzle
Sep 20, 2017
-
Sep 19, 2017
Truels
Sep 19, 2017
-
Sep 15, 2017
The Problem from Good Will Hunting
Sep 15, 2017
-
Sep 14, 2017
Card Counting
Sep 14, 2017
-
Sep 13, 2017
Continuous vs Discrete Gears
Sep 13, 2017
-
Sep 12, 2017
Globe Patches
Sep 12, 2017
-
Sep 8, 2017
RegEx Crosswords
Sep 8, 2017
-
Sep 7, 2017
Flipping a Coin is Not 50:50
Sep 7, 2017
-
Sep 6, 2017
Steiner Trees
Sep 6, 2017
-
Sep 5, 2017
Antisocial Planiteers
Sep 5, 2017
-
Sep 4, 2017
The Twins of Cândido Godói
Sep 4, 2017
-
Sep 1, 2017
Cake Cutting
Sep 1, 2017
-
August 2017
-
Aug 31, 2017
Square Nimbers
Aug 31, 2017
-
Aug 30, 2017
An Introduction to Nimbers
Aug 30, 2017
-
Aug 29, 2017
One Second Everyday from my Summer
Aug 29, 2017
-
Aug 25, 2017
House of Leaves
Aug 25, 2017
-
Aug 24, 2017
The Perfect Pool Table
Aug 24, 2017
-
Aug 23, 2017
The Quantum Bogo Sort
Aug 23, 2017
-
Aug 22, 2017
Conkers Mathematics
Aug 22, 2017
-
Aug 18, 2017
Risk Dice
Aug 18, 2017
-
Aug 17, 2017
Weighing 6 Balls
Aug 17, 2017
-
Aug 16, 2017
Minimal Rulers
Aug 16, 2017
-
Aug 15, 2017
Dice Chirality
Aug 15, 2017
-
Aug 14, 2017
Game of Thrones Family Tree Analysis
Aug 14, 2017
-
Aug 10, 2017
Triangular Fibonacci Numbers
Aug 10, 2017
-
Aug 9, 2017
Happy Birthday to this Website
Aug 9, 2017
-
July 2017
-
Jul 24, 2017
The Second Puzzle Box
Jul 24, 2017
-
Jul 21, 2017
Counting on Your Fingers
Jul 21, 2017
-
Jul 20, 2017
Candle Smoke
Jul 20, 2017
-
Jul 19, 2017
Which Podcast Should I Listen To?
Jul 19, 2017
-
Jul 18, 2017
Drinking a Pot of Tea
Jul 18, 2017
-
Jul 17, 2017
The Josephus Problem
Jul 17, 2017
-
Jul 14, 2017
Rabbit in a Pond
Jul 14, 2017
-
Jul 13, 2017
17776
Jul 13, 2017
-
Jul 12, 2017
The Angel Problem
Jul 12, 2017
-
Jul 11, 2017
The Wargame Problem
Jul 11, 2017
-
Jul 7, 2017
The Clinton/Bob Dole Crossword
Jul 7, 2017
-
Jul 6, 2017
The Cigar Puzzle
Jul 6, 2017
-
Jul 5, 2017
An Infinite Orchard
Jul 5, 2017
-
Jul 3, 2017
Improvements to Langton's Loops
Jul 3, 2017
-
June 2017
-
Jun 30, 2017
Modelling Rabbit Populations; an Introduction to Chaos Theory
Jun 30, 2017
-
Jun 29, 2017
The Steve Mystery
Jun 29, 2017
-
Jun 28, 2017
Langton's Loops
Jun 28, 2017
-
Jun 27, 2017
Due South, Due East, Due North
Jun 27, 2017
-
Jun 26, 2017
The Two Trains
Jun 26, 2017
-
Jun 23, 2017
The Five Penny Problem
Jun 23, 2017
-
Jun 22, 2017
The Chain Puzzle
Jun 22, 2017
-
Jun 21, 2017
Crossing Ferries
Jun 21, 2017
-
Jun 20, 2017
Rotational Stability of a Box
Jun 20, 2017
-
Jun 19, 2017
Prisoners in Rainbow Hats
Jun 19, 2017
-
Jun 16, 2017
Mathematical Approaches to Stop Gerrymandering
Jun 16, 2017
-
Jun 15, 2017
The Blind Bartender 2 (with Boxing Gloves)
Jun 15, 2017
-
Jun 14, 2017
Dark Chess
Jun 14, 2017
-
Jun 13, 2017
Distributing Seats for Congress
Jun 13, 2017
-
Jun 12, 2017
Bridge Crossing with a Torch
Jun 12, 2017
-
Jun 9, 2017
The Kelly Criterion
Jun 9, 2017
-
Jun 8, 2017
Mrs Perkin's Quilt
Jun 8, 2017
-
Jun 7, 2017
Harmonic Overhangs
Jun 7, 2017
-
Jun 6, 2017
The Blind Bartender Problem
Jun 6, 2017
-
Jun 5, 2017
The Chess Game from The Philosopher's Stone
Jun 5, 2017
-
Jun 2, 2017
Rotor Ships (an article by a teenage me)
Jun 2, 2017
-
Jun 1, 2017
Root 2 on a Mechanical Calculator
Jun 1, 2017
-
May 2017
-
May 31, 2017
Human Chimeras
May 31, 2017
-
May 30, 2017
10 Heads and 90 Tails
May 30, 2017
-
May 29, 2017
Prisoners in Hats 2
May 29, 2017
-
May 26, 2017
The "Cork" Trick
May 26, 2017
-
May 25, 2017
The Haversine Formula
May 25, 2017
-
May 24, 2017
Rubik's Magic
May 24, 2017
-
May 23, 2017
Lottery Strategy
May 23, 2017
-
May 22, 2017
Polycube Snakes
May 22, 2017
-
May 19, 2017
Pangrams and Autograms
May 19, 2017
-
May 18, 2017
The Most Popular Birthdays
May 18, 2017
-
May 17, 2017
Nephroid Caustics
May 17, 2017
-
May 16, 2017
Acronyms and Initialisms
May 16, 2017
-
May 15, 2017
Press Your Luck
May 15, 2017
-
May 12, 2017
Square's Strategy
May 12, 2017
-
May 11, 2017
The Pioneer Plaque
May 11, 2017
-
May 10, 2017
Sidisi + Embalmer's Tools
May 10, 2017
-
May 9, 2017
SCP
May 9, 2017
-
May 8, 2017
The Banker's Puzzle
May 8, 2017
-
May 5, 2017
Caterpillar Tracks
May 5, 2017
-
May 4, 2017
Game Design Maths Problem
May 4, 2017
-
May 3, 2017
Hanging a Picture Puzzle
May 3, 2017
-
May 2, 2017
Lock Gates
May 2, 2017
-
April 2017
-
Apr 28, 2017
Ring on a String
Apr 28, 2017
-
Apr 27, 2017
A Topology Problem
Apr 27, 2017
-
Apr 26, 2017
The Collatz Conjecture
Apr 26, 2017
-
Apr 25, 2017
Are you sure?
Apr 25, 2017
-
Apr 21, 2017
Strange Capital Cities
Apr 21, 2017
-
Apr 20, 2017
IMDB Scores Challenge
Apr 20, 2017
-
Apr 19, 2017
The Islander Paradox
Apr 19, 2017
-
Apr 18, 2017
Left Hand Drive Bordering Right Hand Drive
Apr 18, 2017
-
Apr 17, 2017
The Pirate Puzzle
Apr 17, 2017
-
Apr 14, 2017
O-O-O-O-O-O
Apr 14, 2017
-
Apr 13, 2017
My Front Room
Apr 13, 2017
-
Apr 12, 2017
Cutting a Menger Sponge
Apr 12, 2017
-
Apr 11, 2017
An Introduction to Neural Networks
Apr 11, 2017
-
Apr 10, 2017
reCAPTCHA
Apr 10, 2017
-
Apr 7, 2017
Solution Found
Apr 7, 2017
-
Apr 6, 2017
Help Needed on a Puzzle
Apr 6, 2017
-
Apr 5, 2017
1, 11, 21, 1211...
Apr 5, 2017
-
Apr 4, 2017
Delivery Robots
Apr 4, 2017
-
Apr 3, 2017
r/Place
Apr 3, 2017
-
March 2017
-
Mar 31, 2017
Reti's Position
Mar 31, 2017
-
Mar 30, 2017
Types of Twilight
Mar 30, 2017
-
Mar 29, 2017
Repeated Prisoner's Dilemma
Mar 29, 2017
-
Mar 28, 2017
The Problem with the New £1 Coin
Mar 28, 2017
-
Mar 27, 2017
One Million Ants
Mar 27, 2017
-
Mar 24, 2017
Duracell Bunnies vs Energizer Bunnies
Mar 24, 2017
-
Mar 23, 2017
HSBC Secure Keys
Mar 23, 2017
-
Mar 22, 2017
Mersenne Primes
Mar 22, 2017
-
Mar 21, 2017
One Small Step
Mar 21, 2017
-
Mar 20, 2017
Braess' Paradox
Mar 20, 2017
-
Mar 16, 2017
The Mass of the Earth is Changing
Mar 16, 2017
-
Mar 15, 2017
John Tyler's Grandsons
Mar 15, 2017
-
Mar 14, 2017
A Timeline of Capitals of England
Mar 14, 2017
-
Mar 13, 2017
A Poker Puzzle
Mar 13, 2017
-
Mar 10, 2017
How to Catch a Liar
Mar 10, 2017
-
Mar 9, 2017
Legal Tender
Mar 9, 2017
-
Mar 8, 2017
Toki Pona
Mar 8, 2017
-
Mar 7, 2017
How Warp Drives Work
Mar 7, 2017
-
Mar 6, 2017
The name Halley
Mar 6, 2017
-
Mar 3, 2017
Trap Streets and Made Up Words
Mar 3, 2017
-
Mar 2, 2017
2 Colouring a Squiggle
Mar 2, 2017
-
Mar 1, 2017
The Manciple's Puzzle
Mar 1, 2017
-
February 2017
-
Feb 28, 2017
A Piece of Mathematics from MTG
Feb 28, 2017
-
Feb 27, 2017
Hotel Floor Numbering
Feb 27, 2017
-
Feb 24, 2017
National Times Table Checks
Feb 24, 2017
-
Feb 23, 2017
5 Ball Flash
Feb 23, 2017
-
Feb 22, 2017
Practical Numbers and Egyptian Fractions
Feb 22, 2017
-
Feb 21, 2017
Not Enough Information?
Feb 21, 2017
-
Feb 20, 2017
Isambard Kingdom Brunel's Coin
Feb 20, 2017
-
Feb 17, 2017
Ring and Chain Trick
Feb 17, 2017
-
Feb 16, 2017
Staunton Chess Sets
Feb 16, 2017
-
Feb 15, 2017
Credit Card Checks
Feb 15, 2017
-
Feb 14, 2017
The Future Library Project
Feb 14, 2017
-
Feb 13, 2017
The Recycling Symbol
Feb 13, 2017
-
Feb 10, 2017
The Scandinavian Defence
Feb 10, 2017
-
Feb 9, 2017
The Utility Problem on a Torus
Feb 9, 2017
-
Feb 7, 2017
The Chinese Railways
Feb 7, 2017
-
Feb 6, 2017
Cities in the Skies of Venus
Feb 6, 2017
-
Feb 3, 2017
2d6 or d4+d8
Feb 3, 2017
-
Feb 2, 2017
Quads and Quods
Feb 2, 2017
-
Feb 1, 2017
Centigrade, Celsius and Kelvin
Feb 1, 2017
-
January 2017
-
Jan 31, 2017
The SI Base Units
Jan 31, 2017
-
Jan 27, 2017
Urinal Numbers
Jan 27, 2017
-
Jan 26, 2017
The Happy Ending Problem
Jan 26, 2017
-
Jan 25, 2017
Pigeons vs The Internet
Jan 25, 2017
-
Jan 24, 2017
‽
Jan 24, 2017
-
Jan 23, 2017
I'm Growing an Amaryllis
Jan 23, 2017
-
Jan 20, 2017
Hnefatafl and Thud!
Jan 20, 2017
-
Jan 18, 2017
Benford’s Law
Jan 18, 2017
-
Jan 17, 2017
The Lost Font
Jan 17, 2017
-
Jan 16, 2017
A Minimalist Guide to Chess Openings
Jan 16, 2017
-
Jan 13, 2017
The Problem with Third Farthings
Jan 13, 2017
-
Jan 12, 2017
Throwing Spaceboots
Jan 12, 2017
-
Jan 11, 2017
Human Echolocation
Jan 11, 2017
-
Jan 10, 2017
Dozenal
Jan 10, 2017
-
Jan 9, 2017
Hero of Alexandria
Jan 9, 2017
-
Jan 7, 2017
GCHQ Christmas Puzzle Solutions Part 3 Website
Jan 7, 2017
-
Jan 4, 2017
GCHQ Christmas Puzzle Solutions Part 2 Meta Puzzle
Jan 4, 2017
-
Jan 3, 2017
GCHQ Christmas Puzzle Solutions Part 1
Jan 3, 2017
-
Jan 3, 2017
The Black Book
Jan 3, 2017
-
December 2016
-
Dec 31, 2016
Leap Seconds
Dec 31, 2016
-
Dec 30, 2016
GCHQ Christmas Puzzle
Dec 30, 2016
-
Dec 29, 2016
Christmas Quiz 2016
Dec 29, 2016
-
Dec 23, 2016
Out of the Strong Came Forth Sweetness
Dec 23, 2016
-
Dec 22, 2016
Taking a Chance
Dec 22, 2016
-
Dec 21, 2016
The Mongolian Navy
Dec 21, 2016
-
Dec 20, 2016
The Farthest Point from the Centre of the Earth
Dec 20, 2016
-
Dec 19, 2016
The Amber Room
Dec 19, 2016
-
Dec 17, 2016
Illegal Numbers (and where to find them)
Dec 17, 2016
-
Dec 16, 2016
Biweekly
Dec 16, 2016
-
Dec 15, 2016
Always Draw a Graph
Dec 15, 2016
-
Dec 14, 2016
Langton’s Ant
Dec 14, 2016
-
Dec 13, 2016
Crab Gates
Dec 13, 2016
-
Dec 12, 2016
Simpson’s Paradox
Dec 12, 2016
-
Dec 9, 2016
A Website Wide Treasure Hunt!
Dec 9, 2016
-
Dec 9, 2016
The Dwarven Drinking Puzzle
Dec 9, 2016
-
Dec 8, 2016
Moser's Worm
Dec 8, 2016
-
Dec 7, 2016
The Two Fuses Problem
Dec 7, 2016
-
Dec 6, 2016
The Longest Game of Chess
Dec 6, 2016
-
Dec 5, 2016
Maths Advent Calendar
Dec 5, 2016
-
Dec 3, 2016
GCHQ Royal Puzzle Question 7
Dec 3, 2016
-
Dec 2, 2016
GCHQ Royal Puzzle Question 6
Dec 2, 2016
-
Dec 1, 2016
GCHQ Royal Puzzle Question 5
Dec 1, 2016
-
November 2016
-
Nov 30, 2016
GCHQ Royal Puzzle Question 4
Nov 30, 2016
-
Nov 30, 2016
GCHQ Royal Puzzle Question 3
Nov 30, 2016
-
Nov 30, 2016
GCHQ Royal Puzzle Question 2
Nov 30, 2016
-
Nov 30, 2016
GCHQ Royal Puzzle Question 1
Nov 30, 2016
-
Nov 30, 2016
GCHQ Royal Puzzle Main Thread
Nov 30, 2016
-
Nov 29, 2016
Dominion Probabilities
Nov 29, 2016
-
Nov 28, 2016
4 O'Clock
Nov 28, 2016
-
Nov 26, 2016
Perfect Cuboids
Nov 26, 2016
-
Nov 25, 2016
10,000 Years of Warning and Ray Cats
Nov 25, 2016
-
Nov 24, 2016
A Complex Trick
Nov 24, 2016
-
Nov 23, 2016
My Favourite Mathematicians That Didn't Have Noses
Nov 23, 2016
-
Nov 22, 2016
A Pattern That Breaks Down
Nov 22, 2016
-
Nov 21, 2016
The Riddle of the Fish Pond
Nov 21, 2016
-
Nov 19, 2016
Knuth's Up Arrow Notation and Graham's Number
Nov 19, 2016
-
Nov 18, 2016
P vs NP
Nov 18, 2016
-
Nov 17, 2016
Duck Pond
Nov 17, 2016
-
Nov 16, 2016
Plans and Elevations
Nov 16, 2016
-
Nov 15, 2016
The Assassin's Guild
Nov 15, 2016
-
Nov 14, 2016
Puzzle Rooms
Nov 14, 2016
-
Nov 12, 2016
Meta Tic-Tac-Toe
Nov 12, 2016
-
Nov 11, 2016
White Poppies
Nov 11, 2016
-
Nov 10, 2016
Feynman's Trig Notation
Nov 10, 2016
-
Nov 9, 2016
What is a Day?
Nov 9, 2016
-
Nov 8, 2016
Message in a Bottle
Nov 8, 2016
-
Nov 7, 2016
Pretty Maths
Nov 7, 2016
-
Nov 5, 2016
Capstan Tables
Nov 5, 2016
-
Nov 4, 2016
Alcoholic Proof
Nov 4, 2016
-
Nov 3, 2016
A4 Paper
Nov 3, 2016
-
Nov 2, 2016
Gabriel's Horn
Nov 2, 2016
-
Nov 1, 2016
The Orient
Nov 1, 2016
-
October 2016
-
Oct 31, 2016
The New(ish) Lottery Rules
Oct 31, 2016
-
Oct 30, 2016
Welcome to Nightvale
Oct 30, 2016
-
Oct 29, 2016
The Man of Law's Puzzle
Oct 29, 2016
-
Oct 28, 2016
The Limit Does Not Exist
Oct 28, 2016
-
Oct 27, 2016
A Very Merry Race
Oct 27, 2016
-
Oct 26, 2016
Pell's Equation
Oct 26, 2016
-
Oct 25, 2016
Beal's Germination Experiment
Oct 25, 2016
-
Oct 24, 2016
A Graph Theory Problem
Oct 24, 2016
-
Oct 23, 2016
The Tower Building
Oct 23, 2016
-
Oct 22, 2016
Some Facts about Scrabble
Oct 22, 2016
-
Oct 21, 2016
Spinning Spaceships
Oct 21, 2016
-
Oct 20, 2016
The Rise of Elevators
Oct 20, 2016
-
Oct 19, 2016
Twin Primes
Oct 19, 2016
-
Oct 18, 2016
Harrison's Clocks
Oct 18, 2016
-
Oct 17, 2016
Masquerade
Oct 17, 2016
-
Oct 16, 2016
The Email Bidding Game
Oct 16, 2016
-
Oct 15, 2016
Kakeya Needle
Oct 15, 2016
-
Oct 14, 2016
The Pitch Drop Experiment
Oct 14, 2016
-
Oct 13, 2016
Colouring a Bagel (and Battling a Cat)
Oct 13, 2016
-
Oct 12, 2016
The Horse Raced Past the Barn Fell
Oct 12, 2016
-
Oct 11, 2016
The Least Practical Physical Currency
Oct 11, 2016
-
Oct 10, 2016
Playing Around with a Mechanical Calculator
Oct 10, 2016
-
Oct 9, 2016
A Room of Mirrors
Oct 9, 2016
-
Oct 8, 2016
Worcester Chess Championship Final, The Replay
Oct 8, 2016
-
Oct 7, 2016
100 Prisoners and a Lightbulb
Oct 7, 2016
-
Oct 6, 2016
The German Tank Problem
Oct 6, 2016
-
Oct 5, 2016
Lost in Space
Oct 5, 2016
-
Oct 4, 2016
£e
Oct 4, 2016
-
Oct 3, 2016
The Library of Babel
Oct 3, 2016
-
Oct 2, 2016
The Pardoner's Puzzle
Oct 2, 2016
-
Oct 1, 2016
Organising a Tournament using Mathematics
Oct 1, 2016
-
September 2016
-
Sep 30, 2016
The Problem with Species
Sep 30, 2016
-
Sep 29, 2016
Prisoners in Hats
Sep 29, 2016
-
Sep 28, 2016
Sherlock Holmes' Martial Art
Sep 28, 2016
-
Sep 27, 2016
Modelling a Pandemic
Sep 27, 2016
-
Sep 26, 2016
Cyborgs
Sep 26, 2016
-
Sep 25, 2016
100 Labelled Boxes
Sep 25, 2016
-
Sep 24, 2016
A Perfect Game of Pacman
Sep 24, 2016
-
Sep 23, 2016
Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo
Sep 23, 2016
-
Sep 22, 2016
The Cryptic Crossword that Recruited for Bletchley Park
Sep 22, 2016
-
Sep 21, 2016
Driverless Taxis
Sep 21, 2016
-
Sep 20, 2016
Leather Braid Topology
Sep 20, 2016
-
Sep 19, 2016
A Dada Day
Sep 19, 2016
-
Sep 18, 2016
Some People Have Four Primary Colours
Sep 18, 2016
-
Sep 17, 2016
The Man Who Stuck his Head in a Particle Accelerator
Sep 17, 2016
-
Sep 16, 2016
Abseiling Puzzle
Sep 16, 2016
-
Sep 15, 2016
A Species which went Extinct Twice
Sep 15, 2016
-
Sep 14, 2016
The Two Envelopes Paradox
Sep 14, 2016
-
Sep 13, 2016
The New Five Pound Note
Sep 13, 2016
-
Sep 12, 2016
Scrabble Cube
Sep 12, 2016
-
Sep 11, 2016
Non-Orientable Surfaces
Sep 11, 2016
-
Sep 10, 2016
The 937.5 Trick in Countdown
Sep 10, 2016
-
Sep 9, 2016
A Plan That Didn't Stay on Track
Sep 9, 2016
-
Sep 8, 2016
Pick the Smallest Number (That Nobody Else Picks)
Sep 8, 2016
-
Sep 7, 2016
Differential Gears
Sep 7, 2016
-
Sep 6, 2016
Polyphasic Sleep
Sep 6, 2016
-
Sep 5, 2016
Ada Lovelace and Charles Babbage
Sep 5, 2016
-
Sep 4, 2016
Worcester Chess Championship Final (Game Analysis)
Sep 4, 2016
-
Sep 3, 2016
Penney's Game
Sep 3, 2016
-
Sep 2, 2016
The Many North Poles
Sep 2, 2016
-
Sep 1, 2016
Rock Paper Scissors Strategy
Sep 1, 2016
-
August 2016
-
Aug 31, 2016
Benjamin Franklin's Magic Square
Aug 31, 2016
-
Aug 30, 2016
What is a Second Cousin Once Removed?
Aug 30, 2016
-
Aug 29, 2016
Normal Numbers
Aug 29, 2016
-
Aug 28, 2016
Odd Dates From History
Aug 28, 2016
-
Aug 27, 2016
Tetris Rectangle
Aug 27, 2016
-
Aug 26, 2016
The Turk
Aug 26, 2016
-
Aug 25, 2016
Naming the Days of the Week
Aug 25, 2016
-
Aug 24, 2016
Newcomb's Paradox
Aug 24, 2016
-
Aug 23, 2016
M&M Computer
Aug 23, 2016
-
Aug 22, 2016
The Sins of Isaac Newton
Aug 22, 2016
-
Aug 22, 2016
1D Chess
Aug 22, 2016
-
Aug 21, 2016
13 Months in a Year
Aug 21, 2016
-
Aug 20, 2016
Noughts and Crosses: a Defence of Unusual Openings
Aug 20, 2016
-
Aug 19, 2016
Buckminster Fuller
Aug 19, 2016
-
Aug 18, 2016
AI in a Box Experiment
Aug 18, 2016
-
Aug 17, 2016
Snail on an Elastic Band
Aug 17, 2016
-
Aug 16, 2016
The Evolution of Eastern Chess
Aug 16, 2016
-
Aug 15, 2016
The Way You Play Monopoly is Wrong
Aug 15, 2016
-
Aug 15, 2016
Euler's Gem Applied to Geodesic Domes
Aug 15, 2016
-
Aug 14, 2016
Non-transitive Dice
Aug 14, 2016
-
Aug 14, 2016
Discontinued Olympic Sports
Aug 14, 2016
-
Aug 12, 2016
What is the Perseid Meteor Shower?
Aug 12, 2016
-
Aug 12, 2016
1/89
Aug 12, 2016
-
Aug 12, 2016
The Planiverse
Aug 12, 2016
-
Aug 11, 2016
Puzzle Box
Aug 11, 2016
-
Aug 11, 2016
The Evolution of Western Chess
Aug 11, 2016
-
Aug 11, 2016
Dazzle Ships
Aug 11, 2016
-
Aug 10, 2016
Werewolf Game Theory
Aug 10, 2016
-
Aug 9, 2016
Olympic Medals Adjusted for Population (2012)
Aug 9, 2016
-
Aug 9, 2016
Website Teaser
Aug 9, 2016
