@kirschner This is the article: https://web.archive.org/web/20201107024424/https://steemit.com/liberty/@apertus-cogitari/which-printer-and-scanner-brands-are-ethical-get-your-boycott-on-the-evil-has-been-charted I regret that that site has become a #CloudFlare site, so I give the archive.org link. But an important diagram is missing from archive.org, so you might have to go straight to steemit.