I remeber in an OLD comic book, there was a strip called "Revenge of Dr. Numbers" or something like that. I don't know ANYBODY that could actually market this! It was a guy that has a device to torture people by giving them hard math problems. It was up to Nicole and Jack to stop him. I am pretty sure that was it. I'll see if I can find it again. I found it on the sidewalk next to Wal-Mart