Ok, putting on my moderator hat here. I'm seeing a lot more of these threads where someone posts a link and basically says, "Go visit this site, them come back here and comment on it." Folks, this is a writing site. I don't think it's too much to ask that you summarize what the video or site is asserting, and leaving the link for those who wish to see the original presentation. What does it matter? For one thing, many of these external sites spawn pop-up ads and other annoying features, and increase the risk of picking up tracking cookies and other malware. Also, note that links are not permitted at all in the Writing Workshop. The rare exception is links to authoritative references regarding technical issues (e.g. spelling, usage, or punctuation rules). So please make it possible to follow the thread discussion without clicking on external links. Thank you.