EDIT: over 100 views! Thanks so much you guys! :0 Roll up! Roll up! Come see the magical Scratch cat read your mind! Scratch cat has taken up mind reading, want to see? You will need a piece of paper, a pencil or pen, and if you have it a calculator. All other instructions in project. Have fun! Potato?
If you find out how this works, please don’t say how in the comments, it spoils the magic. Potato.