Related recent HN discussion: 58 days ago: "Another way electric cars clean the air: study says brake dust reduced by 83%" (103 points | 184 comments): https:/

Related recent HN discussion: 58 days ago: "Another way electric cars clean the air: study says brake dust reduced by 83%" (103 points | 184 comments): https://news.ycombinator.com/item?id=44113256 https://news.ycombinator.com/item?id=44113256