I met this family and wanted to show them a magic effect I came up with that is 100% based off of me seeing david blaine perform this effect on TV. I later found out it was called Double Exposure by Asi Wind but his method is completely different from mine. So I only came up with the method to do my version. (Personally, Asi's version is better)
This family couldn't speak English very well but I decided to challenge myself her anyway.