Hex-encoded QR code
I dreamt that somebody had invented a scheme where QR codes were encoded as hexadecimal strings, to save space? somehow???
Useless tools
Automatic finger painter
Simulates recreating a painting by making progressively smaller smudges with a finger.
Random emoji
A page which shows a randomly picked emoji.
Randomised permutation chart curves
Experimenting with how the curves joining points in a permutation chart are chosen.
Nul points!
A thing to tot up everyone's ratings while watching Eurovision.
Everyone’s a mathematician
This morning Katie and I had a little discussion about house style on The Aperiodical. Mathematican Paul Taylor was listed as “Mathematician Paul Taylor” in the blurb for his featured p…
