Magic Tricks

If you're a fan of gimmicks which are self working, this is one. People familiar with flap cards will recognize how this works. What makes it a bit more special is that it isn't a playing card. This means the possibility of creating your own routines outside of a lot of recognizable card routines is pretty cool. Also, the nature of an index card with horizontal lines makes this a lot harder to detect what's going on when it's used. Throw in the dry erase aspect? You can get just one and re-use it in a lot of different ways. I have written and erased with dry erase pens - verified. Me, I'm getting at least two (I already have one). Personally, I'm less likely to use this as a flashy "poof" gimmick and more likely to use what it does in more subtle ways. Hiding the change might be more interesting than having it happen before one's eyes.