The shield would, ideally, be small enough to wear on a watch or necklace.

FORBES: Protecting Pacemakers From Hackers

They told her to watch her appearance and to wear a hat.

ECONOMIST: Ruth Werner, Soviet spy, died on July 7th, aged 93

This would be the watch to wear if you believe that discretion is a virtue without parallel.

WSJ: This Sporting Life

"Don't be afraid about what people expect you to wear, but instead buy something that you like and want to wear on an everyday basis, " says Edward Faber, owner of Aaron Faber Gallery, a vintage watch store in New York City.

FORBES: Style

Mr Falwell, like many popular conservative preachers, has set up a university, where students only recently won the right to wear Bermuda shorts, and are still not allowed to watch unwholesome movies.

ECONOMIST: Christianity