The high school my friend's kids attend installed CO2 sensors during the pandemic as an indirect way to measure airflow.
It turned out the building had been sealed extremely tightly to keep out the winter cold and because it is old, it does not have a proper HVAC system.
They discovered that CO2 levels stayed around 1200 ppm throughout the entire winter, sometimes even higher. This had likely been the case for decades.
It is a school in a small, low‑income town. I cannot help wondering how many kids were labeled as underperforming when they were actually struggling with the effects of chronically elevated CO2 levels.
I went to a Catholic school and had to attend services. I thought that I was just bored, but I'm pretty sure that my yawning had more to do with elevated CO2 levels.
mynoise's Cafe Restaurant generator got me through years of working in a noisy open office. Can't recommend it enough. I put the cutlery noises on mute though.
The recent show Mrs. Davis also has a similar concept in which an AI would send random workers with messages to the protagonists, unbeknownst to the workers.
I don't have an answer to that, I just want to highlight how blurred the line is between what the community tolerates and what it doesn't. There is a thread with a similar discussion, but somehow the one that comes from fiction didn't trigger the same reaction as this article, which deals with science: Arthur Conan Doyle explored men’s mental health through Sherlock Holmes | https://news.ycombinator.com/item?id=46068015
Could it be that you unconsciously prefer serif fonts to sans serif fonts? Sans serif fonts are preferred by people with dyslexia, for example.
Another thing that comes to mind is high contrast in stroke thickness, thick vertical strokes and thin horizontal or curved strokes. This is reminiscent of engravings and calligraphy, but can be difficult to read on a screen, especially when the font size is small. Anti-aliasing options can also affect this and lead to even greater differences between letters than expected.
It turned out the building had been sealed extremely tightly to keep out the winter cold and because it is old, it does not have a proper HVAC system.
They discovered that CO2 levels stayed around 1200 ppm throughout the entire winter, sometimes even higher. This had likely been the case for decades.
It is a school in a small, low‑income town. I cannot help wondering how many kids were labeled as underperforming when they were actually struggling with the effects of chronically elevated CO2 levels.
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