his data seems to be incorrect, see stella's video here: http://www.youtube.com/user/stellaconcepts#p/u/1/0rWrWesKyXM
That is an interesting video done by Stella. The video by brotherjohnf has been placed on goldsilver.com and tfmetalsreport.com... seems that it is doing the rounds unchecked! Hope they address this and not just let it fade away.
[youtube]http://www.youtube.com/watch?v=KkXNRI0d100[/youtube] I liked John's reply to the point but not blunt and insensitive