<a href="https://www.youtube.com/watch?v=P_fHJIYENdI&t=548s" rel="nofollow">https://www.youtube.com/watch?v=P_fHJIYENdI&t=548s</a><p>and a related analysis
<a href="https://www.youtube.com/watch?v=yhJWAdZl-Ck&t=490s" rel="nofollow">https://www.youtube.com/watch?v=yhJWAdZl-Ck&t=490s</a>