Main Features
Easier Navigation
Calendar
Best Of
Archive
New Page
Cryptic Crosswords
Challenges
About
Jun
27
Jun 27
Due South, Due East, Due North
Alaric Stephen
Geography
,
Mathematics
Jun
26
Jun 26
The Two Trains
Alaric Stephen
Mathematics
,
Puzzles
Jun
23
Jun 23
The Five Penny Problem
Alaric Stephen
Puzzles
Jun
22
Jun 22
The Chain Puzzle
Alaric Stephen
Puzzles
,
Dudeney
Jun
21
Jun 21
Crossing Ferries
Alaric Stephen
Puzzles
Jun
20
Jun 20
Rotational Stability of a Box
Alaric Stephen
Mechanics
Jun
19
Jun 19
Prisoners in Rainbow Hats
Alaric Stephen
Puzzles
Jun
16
Jun 16
Mathematical Approaches to Stop Gerrymandering
Alaric Stephen
Politics
,
Mathematics
Jun
15
Jun 15
The Blind Bartender 2 (with Boxing Gloves)
Alaric Stephen
Puzzles
Jun
14
Jun 14
Dark Chess
Alaric Stephen
Chess
Jun
13
Jun 13
Distributing Seats for Congress
Alaric Stephen
Mathematics
,
Politics
Jun
12
Jun 12
Bridge Crossing with a Torch
Alaric Stephen
Puzzles
Jun
9
Jun 9
The Kelly Criterion
Alaric Stephen
Mathematics
,
Probability
Jun
8
Jun 8
Mrs Perkin's Quilt
Alaric Stephen
Mathematics
,
Dudeney
Jun
7
Jun 7
Harmonic Overhangs
Alaric Stephen
Mathematics
Jun
6
Jun 6
The Blind Bartender Problem
Alaric Stephen
Puzzles
Jun
5
Jun 5
The Chess Game from The Philosopher's Stone
Alaric Stephen
Chess
Jun
2
Jun 2
Rotor Ships (an article by a teenage me)
Alaric Stephen
Guest Post
,
Design
,
Physics
Jun
1
Jun 1
Root 2 on a Mechanical Calculator
Alaric Stephen
Computing
,
Number Theory
May
31
May 31
Human Chimeras
Alaric Stephen
Biology
,
Oddities
Load More