For my Intro. to Business class, I am supposed to come up with a new product or an old product with a new twist. It has to be something that you know for a fact can be made in this time period. Everything I think of, somebody has already invented it. So I was just wondering if anyone had any ideas to get me started. Thanks.

Question

What about a powerful light weight magnet made into the lapel of a coat or jacket. That way we simply "throw the coat at a metal plate stuck on the wall and the coat sticks." A coat rack without hooks, if you will.