More from Chalkdust
On the cover: cellular automata
Discover the meaning of the coloured squares on the cover of issue 13
Somewhere over the critical line
Read about Maxamillion Polignac's adventures in a prime-hating world
What is the point of intersection?
Elizabeth A Williams falls off a log
Magic behind the Fibonacci sequence
Let's take a look at patterns that can be discovered in Fibonacci numbers and how we can find them around us.
Christmas conundrum #4
Can you solve four puzzles to reveal the hidden message?
Crossnumber winners, Issue 05
Did you win?