A feed of my favorite things on the internet. Most recent at the top.
https://en.wikipedia.org/wiki/Tempering_(metallurgy)#Tempering_colors
https://www.youtube.com/watch?v=ECLWihsF_PA
NCBI - WWW Error Blocked Diagnostic
https://en.wikipedia.org/wiki/Haidinger's_brush
https://en.wikipedia.org/wiki/Impossible_color
https://leonardo.info/leosphere/
A wonderful coincidence or an expected connection: why π² ≈ g.
https://en.wikipedia.org/wiki/Gloss_(optics)
https://unchartedterritories.tomaspueyo.com/p/why-is-chile-so-long
https://salykova.github.io/matmul-cpu
https://www.edge.org/about-edgeorg
https://en.wikipedia.org/wiki/Phreaking