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How Casio torture-tests its watches

We take a video tour inside Casio's R&D center in western Tokyo to see how much abuse the company's G-Shock watches can absorb.

bmw concept x5 edrive april 2014

Big hybrid, big battery: BMW’s Concept X5 eDrive crosses power with efficiency

It can drive all-electric for up to 19 miles at speeds up to 75 mph, and its hybrid mileage is 60 mpg. Come with us on a quick ride with BMW's concept car at the New York Auto Show.

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Taking Toyota's fuel cell vehicle for a test drive

Toyota was at the New York International Auto Show this week to show off its fuel cell vehicle. In this video, we ride shotgun as the car hits the streets.

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Lesson learned: Facebook's new friend-finding feature is optional

Facebook has tried friend-finding using your phone’s location before, but it's making the feature opt-in this time around.

Clockwise: Apple tech on other platforms

Microsoft added support for Apple's Passbook. Dan Moren, Susie Ochs, Jason Snell, and Dan Frakes speculate about what other Apple tech they'd like to see on other platforms, and vice versa.

Comixology app

Amazon embraces its inner geek by buying Comixology

The book giant is now a comic book giant, with its purchase of the leading digital-comic technology company.

Inside the world’s most powerful X-ray laser

Watch a tour of SLAC’s Linac Coherent Light Source, a powerful X-ray laser that allows scientists to peer deep inside materials and see how they work on an atomic level.

fujitsu eye scanner

When it comes to what shoppers want, Fujitsu thinks the eyes have it

Fujitsu is experimenting with a gaze-tracking sensor aimed at discovering which products may have caught the eyes of shoppers. We'll take a closer look in this video report.

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How to remotely log out of Gmail

If you've left Gmail logged in on another computer, there's a quick and easy fix.

on pcworld.com

NHK's 8K display at NAB 2014

I'm OK, you're… 8K? 8K broadcasts coming in 2020

As 4K TV prices become more reasonable and content starts to trickle out, Japanese broadcaster NHK has its sights set on the next step: 8K.

75+ ways to get the best out of Windows 7 and Windows 8