This one blew my mind:  There is now an "Anti-Cheating Ring, " a new piece of jewelry designed to prevent married men from cheating.

The ring is a titanium wedding band is engraved with the words "I'm Married." After you wear it, the ring leaves an imprint of those words on your finger.

The ring's retailer,, says, "We have created this wedding ring for people intent on cheating.  The negative engraving on the inside means that when you are in the 'Club' and an attractive woman or man comes along to chat, slipping your wedding ring off is not an option."

The ring retails for $500.