An SVG is all you need

I remember making an .svg spirit thermometer that polled our local weather station and scaled the red bar accordingly some 12 years ago. A nice gimmick but I didn't see any real use for it. We joked about making a single-image SCADA monitor screen.

Can't edit the previous message anymore, but I just vibecoded a functional replica while waiting for a pipeline to run: https://prkele.prk.tky.fi/~anilakar/thermo.svg