watches

The Score

Swim Watch Counts Your Laps Automatically

An accelerometer in the watch detects when you turn, leaving you to focus on form

Keeping count of repetitions in any sporting endeavor is surprisingly challenging, be it push-ups, wind sprints, or golf shots. Trying to keep count with water between your ears leaves many swimmers pruning in the wet stuff longer than necessary. The brand new Pool-Mate watch is the first automatic lap counter, promising to help the swimming world count to ten.

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Tech In Training

Tech in Training: Getting Deep into the Data

Editor and nerd runner Mike Haney finds motivation in Garmin's colorful moving graphs

Editor Mike Haney is training for the New York City Marathon with all the help from high-end running tech he can get. Read his previous posts here.

Despite my geeky leanings, I've typically run with tech no more complex than an Ironman watch. But in the spirit of the title of this column, I've recently been testing a number of sports watches, from Suunto, Polar, and Garmin, to see if I could gain anything from monitoring my effort (or lack thereof). So far, the one device I find myself frantically searching the house for before I head out is the new Garmin Forerunner 405CX. And not for what it puts on my wrist, sleek as it is, but for what it puts on my monitor later.

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A Lightweight Display Brings Instant Army Intelligence to Your Wrist

The flexible, durable, wearable screen could soon be standard issue

A special-ops soldier carries a slew of gadgets into battle. There's the GPS unit to pinpoint his squad's location, and a laptop for pulling up blueprints of terrorist compounds or infrared readings of buildings scoped out by robotic surveillance drones. With a radio and its five-pound battery, it's too much gear. But in a couple years, troops could lighten their load with a rugged, flexible, wrist-mounted display that's in development by the U.S. Army and HP Labs.

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Missing Links

Look 'Em in the Eye

How to prevent more loan defaults

In light of the ongoing world financial collapse, here's a tip to banks: take a look at your customers. A new study suggests that a person's creditworthiness can be seen in his or her face. And here's a tip to would-be borrowers: try not to look shifty. (Points off from the article, though, for not explaining what exactly that means, though.)

Also in today's links: hilarious species names, the next level of smart in phones, and more.

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The Deep-Diving Watch

A watch steals a trick from the auto industry to survive the deep sea

Lose track of time underwater, and you could lose your life when your oxygen runs out. Luckily, the Eterna KonTiki Diver watch saves you from your own absentmindedness. It uses technology from the automotive industry to stay waterproof at 3,280 feet without tightly screwing down its winding stem (a step that users often forget with other mechanical diving watches).

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December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

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