<div dir="ltr"><font size="4">There is a <b>really </b>good video about this, it's 24 minutes long but anyone why is serious about actually seeing some of the stuff we talk about on this list needs to watch it.</font><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_extra"><a href="https://www.youtube.com/watch?v=ejIKy5R4uGM">https://www.youtube.com/watch?v=ejIKy5R4uGM</a><br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">​John K Clark​</div><br></div></div>