Schrödinger’s cat isn’t happy about being forced into a box with some acid and radioactive material.

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.
More from Chalkdust
How to write a crossnumber
Matthew Scroggs explains how to get digits all riled upSkimming potatoes
Ryan Palmer shares his chips – sorry – tips for finding the perfect skimming stoneIn conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.Prize crossnumber, Issue 15
Win a £100 Maths Gear goody bag by solving our infamous puzzleChalkdust Issue 08 – coming 19 October
Join us at our upcoming launch party!Puzzles, Issue 05
Solve the puzzles that appeared in Issue 05.