Our Favorite Gear

Professionals tell Business 2.0 Magazine about the business tools they can't work without.

Zen Warrior
Philip Stein Teslar Watch; $2,680; www.philipstein.com

Wendy Frey Caswell, CEO and president, Zink Imaging

Keeping my stress level down and my energy up while working a high-pressure job isn't easy, and I've long wondered if the electromagnetic signals emitted by all of my gadgetry contribute to the problem.

Last year I watched a segment on The Oprah Winfrey Show about the Philip Stein Teslar Watch. Embedded in the watch are special chips that are supposed to improve your health with a signal that negates the damaging effects of electronic devices.

I had no idea if this actually worked, but I liked the look of the watch and figured that, at minimum, I'd have a nice new piece of jewelry. After a week of wearing this timepiece, though, I noticed that I had more energy and could concentrate better. The watch isn't invincible: I still caught the flu while wearing it. But there's no question I'm both calmer and less sluggish now.

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Most stock quote data provided by BATS. Market indices are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer.

Morningstar: © 2014 Morningstar, Inc. All Rights Reserved.

Factset: FactSet Research Systems Inc. 2014. All rights reserved.

Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved.

Dow Jones: The Dow Jones branded indices are proprietary to and are calculated, distributed and marketed by DJI Opco, a subsidiary of S&P Dow Jones Indices LLC and have been licensed for use to S&P Opco, LLC and CNN. Standard & Poor's and S&P are registered trademarks of Standard & Poor’s Financial Services LLC and Dow Jones is a registered trademark of Dow Jones Trademark Holdings LLC. All content of the Dow Jones branded indices © S&P Dow Jones Indices LLC 2014 and/or its affiliates.