Magic Tricks

I like the card stock and the markings are legible, so that's positive. The version of Jazz Mentalism in the tutorial would have benefited from being a full-motion video, showing the moves, and there are several other good versions around, but it's a great trick, decently taught here. I am torn about the marking system, because I can't imagine any scientific inquiry into ESP would use cards with decorative markings like these. There are more "real seeming" marking systems on the market. However they are harder to read. So you pays your money and you takes your choice.