Trying to build the 3, 4, 4, 6 tiling by adding polygons around each vertex (indicated with a white dot) in the order triangle-square-square-hexagon.
More from Chalkdust
Crossnumber winners, Issue 15
Did you solve it?
Review of Elastic Numbers
We have a go at the puzzles in Daniel Griller's new book
Forget a new £1 coin, we need a £1.23 coin
Not the new coin we want, but the new coin we need
Chalkdust Issue 05 coming 7 March
Free launch party, 7.15pm. Come along! Free copies of Chalkdust, free pizza, and buy your own Chalkdust T-shirt.
Is MEDUSA the new BODMAS?
Why the infamous acronym needs revising.
Changing the status quo
Difficulties in designing a voting system for referenda