The instructions are in the project Warning: you can use in mobile but it function worse that in a computer. The original project is this one: https://scratch.mit.edu/projects/604365857/ from @Dinosu , and thanks to @MonkyBean2 for saying it. You have discovered an Easter egg :D
I saw a project like this one (shape Morpher I think it was called) and all the people said in the comments "how have you done this project?" And I have made this project because I thought "how could I do this project?" Here you have
