I have been working on this little sleight for a couple of months. But one of my friends that the sleight is familiar or that the change looks similar. Has anyone seen something like this before? If so can you tell what it's called and by who. Thanks
https://www.youtube.com/watch?v=R-k1lVJ2ua0
https://www.youtube.com/watch?v=R-k1lVJ2ua0