Here is the direct link for Real Simple's: Cooking Spray as Grater Helper.
Real Simple magazine is continuously looking for new suggestions for their New Uses for Old Things series. So keep this in mind if you have a fun idea to share.
This entry was submitted by James Wojcik. His suggestion is to:
Make that chunk of cheddar slide across your grater with ease by coating it with a little bit of non-stick cooking spray first.