It doesn't really exist; it's just basically lots of different stages between the two pieces, and you end up with, like, a third shape that doesn't exist but is suggested to you by the image. ↗
I used to really want to go on the stage and then the last couple of years I've done some presenting at some award shows. I was so nervous I thought I was going to be sick, so I don't think me on stage for any length of time would work too well. ↗