The 11 countries adopting it next January make no secret of their hope that it will quickly rival the dollar.

ECONOMIST: That awkward relationship

Microsoft has made no secret of its intention to make PixelSense tables available for consumers.

FORBES: Get Ready For The Smart Coffee Table

The fact that cartoon characters are often used to make junk food more appealing to kids is no secret, and most parents are probably not big fans of the marketers who thought of this scheme.

FORBES: 'What Would Batman Eat?' Getting Our Kids To Make Smarter Choices