More from Chalkdust
Comic: Introduction to catalysis
If you'll open your textbook to page... oh, the cat's sitting on it
Comic: Moving
Moving house? Who you gonna call?
Formal sums
Nik Alexandrakis explains what they are and what they can tell us
Crossnumber winners, Issue 15
Did you solve it?
Issue 15
Squid Game, hidden harmonies and DnD coming your way in our brand new issue! Plus all your favourite puzzles & columns.
How much will I win on the new National Lottery?
What difference will an extra 10 balls make?