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Make your own scatterer from some old Christmas decorations
Between a square rock and a hard pentagon: fractional polygons
A polygon with four and a half sides?!
Why maps are wrong
If only the Earth were flat...
How to make: a hexaflexagon
Make an amazing three faced hexagon
Chalkdust review of the year 2015
Have you read the best of the blog?
The statistics of a squeaky bum
Does form going into the play-offs predict your success?
