4 ms·Both are mentioned in the last paragraph.by kodt 9y agoBoth are mentioned in the last paragraph.rhn_mk1 9y agoSorry, that's right. Still, that's not the quoted article.cwyers 9y agoIt's a five-part essay -- you have to click on the links to the left to get to the other parts. It may be from there (I can't get the site to load right now either).