I found it interesting that key travel time was considered, often it isn’t.
A similarly interesting article: Measure and reduce keyboard input latency with QMK on the Kinesis Advantage (2021) (Basically, took an existing keyboard and replaced the controller.)




Also in Europe. I’ve heard about Grenoble (France), but there seem to be more now. Check out adfreecities.org.uk too. Most don’t seem to ban 100% of all ads, but close enough for me.
Maybe people who are used to this will become less tolerant of online ads, too.