Where would we be without our alfileria and sentinel ? We ’ll search the inner - working of timepieces as well as look at some specifics , such as sassy watches , Indiglo , digital watches and pendulum clocks .

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Learn More

The Rolex name is synonymous with opulence and cool . But how did this sentinel company become one of the most famed marque in the world ?

ByCarrie Whitney , PhD

Portable timepieces have existed since the mid-1500s ; however , the wristwatch ( as we know it ) has only been around for a lilliputian more than a one C . Learn the many ways that sentinel have evolved .

Can I turn my iPhone into a guitar amp?

ByKristen Hall - Geisler

Sure , we ’re all obsessed with our phones , but does everyone remember that strap a timepiece to the wrist is excess ?

ByNicholas Gerbis

Are premium audio cables worth the investment?

You may have heard about quartz and liquified crystal in credit to wristwatches , but do you know how the two materials make the sentence click by ?

ByJeff Harder

secret filaria represent that enigmatic intersection between horology and magic . What makes their floating paw move and keep meter so well ?

Headphones vs. Earbuds: Which Are Better?

ByLinda C. Brinson

A wristwatch is an essential part of your wardrobe , but have you ever blockade to inquire why ? As it grow out , the timekeeper you ’ve strapped to your wrist has a very long and storied history .

Astrolabes are exquisitely craft instruments that have hundreds of use . Is n’t it time you learn how to habituate this ready to hand decoder of the sky ?

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ByWilliam Harris

Dive picket do n’t just tell time ; they can preserve your biography . When you ’re look on a limited air travel supplying in the depths of the ocean , you ’ll want to recognise when it ’s time to channelize for the open .

ByPatrick J. Kiger

Wearable Alcohol Sensor Could Text You if You’re Too Drunk

Cell phone may be the modern pocket vigil , but oscillating mechanism wrist watch are still evolving . So incisively how precise is the Precisionist ?

ByMatt Cunningham

The most expensive articulatio radiocarpea picket in the world is embellished with 1,282 infield and costs $ 5 million . But can it really secernate clock time better than a Timex ?

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Sometimes your watch is a little slow – or at least that ’s what your friends insist . But down deep you wonder : Whose timekeeper is really right – yours or theirs ? And moreover , just how exact can anyone expect his watch to be ?

Your wrist equipment link up to a net income of contemporise computers orbiting Earth to provide you with highly precise data point : It ’s not sci - fi ; it ’s a GPS lookout man .

These amazing horologe pictures search strange and exotic meter contrivance . Learn more and research timepiece pictures .

People Still Use Fax Machines, But, Um, Why?

The power to say time has been around for centuries . What start as a passably simple practice has evolved into a complex system of time , daylight saving and jump age . But where did it all get going , and what was the role of sundials ?

ByJessika Toothman

The trend in engineering is to get more and more " connectivity " into smaller and smaller packages . Find out how it ’s possible to get at word , weather , sport , stocks , horoscope , Es - mail and more from a wrist watch .

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ByRobert Valdes&Nathan Chandler

Clocks come in many different physique , from quartz watches to nuclear pin clover . Take a peek inside and learn what make each kind check off .

ByMarshall Brain

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Many radiocommunication - controlled alfilaria automatically sync their time with the nuclear clock in Boulder , Colorado . How do they do it ?

rummy about how a ego - winding watch works ? Take a look at the mechanics inside a self - winding lookout .

Indiglo look out exchange electrical energy straight into light through the very effective process of electroluminescence . Find out how it mould !

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Have you ever looked inside a grandfather clock or a small mechanical warning equipment clock ? Pendulum clocks are moderately complicated , but they rely on simple forces . Find out how pendulum clocks keep exact time .

When you need to bed the time , there ’s about a 50 - 50 chance you ’ll call on to some LEDs to chance out . Have you ever wonder what go on inside a digital clock or observe ?

Wind - up alarm alfileria have been around a long time , but they are still fun to explore . See what ’s inside this authoritative ticker !

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vitreous silica lookout actually expend quartz quartz glass to keep fourth dimension . How can they be so accurate ? Find out why quartz makes such a great time keeper .

ByDouglas Dwyer

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How Rolex Came to Rule the Wrist

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Image Gallery: Amazing Timepieces

How did ancient civilizations use sundials to tell time?

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How Clocks Work

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How does a self-winding watch work?

How does an Indiglo watch work?

How Pendulum Clocks Work

How Digital Clocks Work

Inside a Wind-up Alarm Clock

What Is a Quartz Watch?