workshops earlier this month. about 15 men attended. mostly are medical marijuana users who want to grow their own drugs instead of having to pay for them and the class costs about 79 bucks and ray logan will show you how to grow the good stuff in the comfort of your own home or backyard or whatever people do. >> enrollment at capacity. >> so it's a really good class, man. you should check it out. >> okay, check it out, man. moving on now. >> yes. >> we want to talk about this guy who went to the sands casino which is going to be very ironic here in just a very quick moment. he was busted for marking the cards with sandpaper. i was very interested in exactly how this works. i was wondering how people did this. he marked cards in the upper left-hand corner with the sandpaper that was on his finger and the marks descended on the back of the card depending on the value of the card. >> so he knew when the card came out, he knew what the value was because it was marked? >> right. he read the back of the card and the surveillance picked this up and busted out of of the sands casino, so, yeah, he's in a bit of a bindery there. >> that's smart though. >> isn't that smart? >> yeah. >> good idea. >> people find all kinds of ways