3 ms·
https://news.ycombinator.com/item?id=41316195 https://news.ycombinator.com/item?id=41316195
by notamy 2y ago
https://news.ycombinator.com/item?id=41316195 https://news.ycombinator.com/item?id=41316195
- giantg2 2y agoIs it just that any nanometer size particles make ot through, or is it just for select particles like plastic? Like if nanometer particles make it through, why do many drugs get blocked - are they just larger than a few nanometers (seems unlikely, but I don't know)?