punchcards - Chalkdust

Bea is a PhD student in the computer science department at UCL. Since joining the team she’s found that the other editors find the phrase ‘it needs more white space’ very triggering.

Prize crossnumber, Issue 17
Can you solve it?
In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
Binary magic card trick
Behind today's door... A binary magic card trick!
How many cups does it take to make a sphere?
The Chalkdust team set you a challenge, for which the prize is a £25 Amazon voucher...
What makes a good puzzle?
If you enjoyed Hannah's sweets then you'll love these...
Interstellar travel
Investigate the mathematics of wormholes

More from Chalkdust

Prize crossnumber, Issue 17

In conversation with Martin Hairer

Binary magic card trick

How many cups does it take to make a sphere?

What makes a good puzzle?

Interstellar travel