Someday every smartphone is going to have an on-chip air quality meter and it will instantly become something people learn to monitor, it will change everything

Someday every smartphone is going to have an on-chip air quality meter and it will instantly become something people learn to monitor, it will change everything. Just imagine all the social media posts from every location. The problem is quality, apparently all consumer air quality chips are very poor and inconsistent. Some neat DIY hacks have appeared on HN though https://news.ycombinator.com/item?id=33025995 https://news.ycombinator.com/item?id=33025995 https://news.ycombinator.com/item?id=27124671 https://news.ycombinator.com/item?id=27124671 https://news.ycombinator.com/item?id=28457135 https://news.ycombinator.com/item?id=28457135