3335 Results for

accurate

Article

AKG K3003i: Can a headphone sound too accurate?

Mate these in-ear headphones with a great amplifier, and prepare to be astonished!

By February 21, 2015

Article

Arthur C. Clarke accurately describes the 21st century...in 1976

While other futurists predicted flying cars and robots everywhere, Clarke was more interested in where communication was headed, and his predictions are remarkably accurate decades later.

By February 5, 2015

Video

How accurately do fitness trackers monitor sleep?

As the "quantified self" craze continues, fitness trackers have us obsessing over not only how active we are but also how soundly we're sleeping. How do the devices stack up against clinical sleep studies though? CNET's Sumi Das visits the Stanford Sleep Center for an expert's opinion.

By July 23, 2014

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LifeTrak Zone C410: Accurate tracking for an affordable price

A waterproof design, one-year of battery life, and an affordable price. Is this the activity tracker to beat?

By July 1, 2014

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Are heart rate monitors on fitness trackers accurate?

Several fitness trackers, as well as the Samsung Galaxy S5, now boast the ability to measure your heart rate. How do their readings stack up to an EKG? CNET's Sharon Profis, with help from Kaiser Permanente cardiologist Dr. Jon Zaroff, puts the Garmin VivoFit, Withings Pulse O2, Basis Carbon Steel, Samsung Gear Fit, and Samsung Galaxy S5 to the test.

By May 22, 2014

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Breathometer breathalyzer a fun party game, but not the most accurate

An accessory for iPhones, the Breathometer is very portable and can be fun to pass around at parties, but its results should not be taken as permission to drive.

By March 3, 2014

Article

The world's most accurate clock will keep time for 5 billion years

An experimental clock has set the records for both accuracy and stability, being able to keep time for longer than the Earth has been in existence.

By January 22, 2014

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Flu predictions get more accurate

Google's annual Flu Trends metric was wildly off last year. But scientists were able to leverage the company's data to design a far more successful system.

By December 3, 2013

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Holy Shift! Perceptiv's drone upgrade kit lets you add auto-follow

The Shift kit combines a small camera and autopilot box that attaches to DJI and 3D Robotics quadcopters for subject tracking from the sky.

By February 25, 2015

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Welcome to Los Atlantis: Whimsical maps imagine a post-flood Earth

Ever been to Central Shark or Greenwich Spillage? Urban planner Jeffrey Linn creates and sells captivating maps that guide you through the world after sea levels rise.

By February 25, 2015