Indeed....that is an awesome video...I gotta send that guy an e-mail and tell him what great videos he makes! There is just one problem though....the tank cartos are flanged so if you don't have a battery bag it makes spinning them kind of a challenge.
I came up with a way to spin out flanged tank cartos, granted I'm not as smart as that guy who makes those videos but it works pretty well.
http://www.vapor4life.com/forum/ask-...nk-cartos.html (look at Step 6 of the original post)
It won't get all the juice back out, but it will get about 75% of it.