More from Chalkdust

Do the shuffle: finding π in your playlists
Henry Jaspars really likes Nick and Norah’s infinite playlist.
An odd card trick
Michael Wendl dissects some variants of the magic separation, a self-working card trick.
How to be the least popular American president
Francisco Berkemeier takes a look at the mathematics behind elections, and the Electoral College, in the United States of America.
Christmas puzzle #2: A Christmas nonogram
Puzzle #2 in our 2020 Christmas puzzle series
Making your own papercupter
Next time you are finished using a paper cup, create your own papercupter!
Proof by storytelling
Sit in your favourite chair and do away with those tedious algebraic proofs
