It is undesirable to give someone a clock or (depending on the region) other timepiece as a gift. Traditional superstitions regard this as counting the seconds to the recipient's death. Another common interpretation of this is that the phrase "to give a clock" (simplified Chinese: 送钟; traditional Chinese: 送鐘) in Chinese is pronounced "sòng zhōng" in Mandarin, which is a homophone of a phrase for "terminating" or "attending a funeral" (both can be written as 送終 (traditional) or 送终 (simplified)). Cantonese people consider such a gift as a curse.[79]
Go to bed with positive thoughts. Tell yourself, “I want to get up early because…” and then, actually do it. Sleep studies happen all the time, and they tell us what exterior activities are affecting our dreams, our nightmares, etc., and talking to yourself as you drift off to bed has been proven to work. If you’re looking forward to something in the morning, tell yourself about it, and your body will hold onto that through the night.
Auditory and projection clocks can be used by people who are blind or have limited vision. There are also clocks for the blind that have displays that can be read by using the sense of touch. Some of these are similar to normal analog displays, but are constructed so the hands can be felt without damaging them. Another type is essentially digital, and uses devices that use a code such as Braille to show the digits so that they can be felt with the fingertips.
These mechanical clocks were intended for two main purposes: for signalling and notification (e.g. the timing of services and public events), and for modeling the solar system. The former purpose is administrative, the latter arises naturally given the scholarly interests in astronomy, science, astrology, and how these subjects integrated with the religious philosophy of the time. The astrolabe was used both by astronomers and astrologers, and it was natural to apply a clockwork drive to the rotating plate to produce a working model of the solar system.
Time flies when you’re having fun, and you’re going to have a great time updated your look with this chic clock. As much an accent as it is a functional tool, this elegant design will instantly elevate any tabletop display. This clock blends modern minimalism with a pop of glam thanks to its solid-toned background, simple white hour marks, and glossy metallic frame. Try setting it on your master suite nightstand, so you can keep your eye on the time during your morning routine. Next, lean...

The Howard Miller Stapleton Oversized 30" Wall Clock is a wonderful accent piece. The elegant design of this wall clock can add a touch of sophistication to any home decor. This oversized wall clock has numeral as well as hour markers. You can mount this wall clock on any wall in your home or office as it has classic design in contemporary style. The clock has brushed nickel finish that blends well with most of the decor. This wall clock has a great design in round shape with round dial and...


Reminisce fond memories of your school years with this 8.3" Retro Modern Wall Clock. Fashioned with contemporary and retro accents, the wall clock will transport you to your childhood days with its vintage design. Indulge in nostalgia with this simple and elegant wall clock. Crafted out of ABS thermoplastic and glass components, the wall clock is will elevate the vintage style of your home. The top and base materials are made out of sturdy ABS thermoplastic which gently wraps itself around the...

If you've moved away from using a clock completely and instead set an alarm on your phone, consider the SmartShaker by iLuv. The device slides under your pillow and shakes you awake when your phone alarm goes off (it connects wirelessly using bluetooth). You can also have the device sound an audible alarm. The battery lasts a full month before needing to be charged.
In mechanical clocks, the power source is typically either a weight suspended from a cord or chain wrapped around a pulley, sprocket or drum; or a spiral spring called a mainspring. Mechanical clocks must be wound periodically, usually by turning a knob or key or by pulling on the free end of the chain, to store energy in the weight or spring to keep the clock running.
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Many devices can be used to mark passage of time without respect to reference time (time of day, minutes, etc.) and can be useful for measuring duration or intervals. Examples of such duration timers are candle clocks, incense clocks and the hourglass. Both the candle clock and the incense clock work on the same principle wherein the consumption of resources is more or less constant allowing reasonably precise and repeatable estimates of time passages. In the hourglass, fine sand pouring through a tiny hole at a constant rate indicates an arbitrary, predetermined, passage of time. The resource is not consumed but re-used.

Keep track of time and exude antiqued style with this bold 24-inch oversized wall clock. Crafted from metal and wood, this round analog clock operates on quartz crystal movement and is embellished with a white background and black needles. Roman numerals lend a traditional touch, and small geometric details add extra dimension to the piece. Use this piece to help create a chic French countryside aesthetic in your kitchen. Start by painting the walls a light gray or beige tone with white trim....
The glossy finish reflects just enough light to show off the clock’s clean lines and rounded edges, and individuals who prefer a little bit of background ambiance throughout the night will enjoy the gentle ticking. The clock is also ultra-compact, so it won’t crowd your nightstand. The off button located on the top quickly silences the old-school beeping, too, but unfortunately, the device lacks a snooze button.
The apparent position of the Sun in the sky moves over the course of each day, reflecting the rotation of the Earth. Shadows cast by stationary objects move correspondingly, so their positions can be used to indicate the time of day. A sundial shows the time by displaying the position of a shadow on a (usually) flat surface, which has markings that correspond to the hours.[7] Sundials can be horizontal, vertical, or in other orientations. Sundials were widely used in ancient times.[8] With the knowledge of latitude, a well-constructed sundial can measure local solar time with reasonable accuracy, within a minute or two. Sundials continued to be used to monitor the performance of clocks until the modern era.[citation needed]
You’re going to have to admit it to yourself at one point or another—using your smartphone as a digital alarm clock just doesn’t cut it. You sleep through it, you rely on it as a bedroom clock when it’s just not cutting it. Whether you need alarm clocks for heavy sleepers, a projection alarm clock, or a programmable alarm clock that is up to you. You just need to make sure that it works. Fortunately, you know your favorite Gear Hungry experts have whipped up the ten best alarm clock models on the internet.
"Stripe Clock" is a modern metallic design created by the artist, Belle. Measured at 24 inches on each side, this metal art is made from a single sheet of metal expertly grinded and tinted and made in to a functional clock. It is mainly characterized by the bright stripe in the middle of the sheet of metal. Each stroke and grind pattern on this piece accentuates the beauty of the plain sheet of metal. The glimmer coming from the shallow grinds are like street lights illuminating the city in the...
The returned instants from Clock work on a time-scale that ignores leap seconds, as described in Instant. If the implementation wraps a source that provides leap second information, then a mechanism should be used to "smooth" the leap second. The Java Time-Scale mandates the use of UTC-SLS, however clock implementations may choose how accurate they are with the time-scale so long as they document how they work. Implementations are therefore not required to actually perform the UTC-SLS slew or to otherwise be aware of leap seconds.
Now you can wake up to the sun without even opening your curtains. This alarm clock uses a gentle glow that simulates a sunrise, waking you gently and naturally, so you definitely won't want to murder it when it starts going off. Choose from five different calming sounds to pair with the gradual light for an all-around sensory experience, or just select the FM radio option (that you'll inevitably snooze once or twice).
A: This is difficult because it works differently for everyone involved. If you’re just not able to wake up properly, then you’re probably what most of us are: tired from the constant stress of life and trying to sleep it off to a healthy level. It’s exhausting, all of life. Waking up faster and feeling fuller right when you hit the ground is a must, and it’s difficult. Here’s what to do:
With this collection's award-winning and patented Smart Set technology, the flashing "12:00" display is a thing of the past. The digital tuning clock radio automatically sets itself on the first use to the correct year, month, date, day, and time. The clock radio features a large and easy-to-read LED display. The alarm can be programmed to operate on weekdays only, weekends only, or all seven days of the week. The alarm displays the month and date with the touch of a button. Set the alarm to...

In atomic clocks the controller is an evacuated microwave cavity attached to a microwave oscillator controlled by a microprocessor. A thin gas of caesium atoms is released into the cavity where they are exposed to microwaves. A laser measures how many atoms have absorbed the microwaves, and an electronic feedback control system called a phase-locked loop tunes the microwave oscillator until it is at the frequency that causes the atoms to vibrate and absorb the microwaves. Then the microwave signal is divided by digital counters to become the clock signal.[72]
Mixing modern minimalism with industrial influence, this round 28" wall clock is as much a decorative accent as it is a practical timepiece. Crafted from metal, it showcases sizable Roman numerals and small spade-style hands to help you keep an eye on the hour. Its black and gold finish gives it an antiqued appearance, while its open design ensures it won’t overwhelm your arrangement. This piece requires two AA batteries (not included) to operate.
Sync your phone and play music through the Sync your phone and play music through the integrated Bluetooth speaker. With its 1-Amp USB charging port you can charge your mobile device while you sleep. Large easy to read 0.9 in. LED display and soft mood light for nighttime use. Features PM Alarm1 or Alarm2 and Bluetooth indicators. AC ...  More + Product Details Close

You know that feeling you get when you draw the blinds, and you didn’t expect it to be so sunny? That’s what this alarm clock does for you, except it wakes you up instead. Philips incorporated yellow-and-white light into this sunrise simulation programmable alarm clock, and this is the only alarm clock/lamp that’s certified to help you sleep better, and awake more refreshed than you ever thought possible. From America’s favorite retailer of small and budget-friendly gadgets, Philips does it again.
This curvaceous wall clock features carved accents and a turned urn finial which complement the unique style. The aged dial offers black Roman numerals and decorative black hands. A special 80th Anniversary Edition. The wooden stick swinging pendulum features an antique-brass spun bob. Finished in Tuscany Cherry on select hardwoods and veneers. Quartz, dual chime movement plays switchable quarter hour 4/4 Westminster or Ave Maria chimes. Volume control and automatic nighttime chime shut-off option.
Place Sense by Hello on your bedside table, and it will help you fall asleep, stay asleep, and wake up without the grogginess or fatigue you may be used to. The small, white orb plays ambient noises to help ease you into dreamland, and a small monitor clipped to your pillow tracks your movements throughout the night, and sends feedback to an app on your smartphone. By monitoring your sleep cycles, the alarm knows the best time to wake you up in the morning so you're feeling refreshed.

This 24" large metal Large Wall Clock is finished in a dark rubbed bronze with aged bronze accents at the 3, 6, 9 and 12 positions. The aged dial features a subtle center pattern, aged black Roman numerals, black spade hour and minute hands and a convex glass crystal. A twisted metal ring frames the dial. Quartz, battery operated movement. One year warranty and Free Shipping.

You’re going to have to admit it to yourself at one point or another—using your smartphone as a digital alarm clock just doesn’t cut it. You sleep through it, you rely on it as a bedroom clock when it’s just not cutting it. Whether you need alarm clocks for heavy sleepers, a projection alarm clock, or a programmable alarm clock that is up to you. You just need to make sure that it works. Fortunately, you know your favorite Gear Hungry experts have whipped up the ten best alarm clock models on the internet.
Set up your bedroom clock to be close enough to you to shut it off, but far enough away that you have to get up to actually his snooze or power it down. Your digital alarm clock should also be a radio alarm clock, so you can wake up to some tunes and start the day off right. Alarm clocks for heavy sleepers are going to have a louder radio capability, which will get through those thick dreams of yours, and get you up.
Similar to our #8 selection, this app uses a gradual brightness increase to slowly wake you out of your sleep, before laying down the hammer and buzzing to wake you up. If you’re waking up angry or abruptly (more on this in a moment), then this is the perfect trick to keep ahead. Just ensure your alarm clock also has a USB charging slot to keep your phone nearby. This works well if you position it differently than your gradual light alarm clock, as if you’re getting two sunrises instead of one.
Some water clock designs were developed independently and some knowledge was transferred through the spread of trade. Pre-modern societies do not have the same precise timekeeping requirements that exist in modern industrial societies, where every hour of work or rest is monitored, and work may start or finish at any time regardless of external conditions. Instead, water clocks in ancient societies were used mainly for astrological reasons. These early water clocks were calibrated with a sundial. While never reaching the level of accuracy of a modern timepiece, the water clock was the most accurate and commonly used timekeeping device for millennia, until it was replaced by the more accurate pendulum clock in 17th-century Europe.
In China, a striking clock was devised by the Buddhist monk and inventor Yi Xing (683–727).[5] The Chinese engineers Zhang Sixun and Su Song integrated striking clock mechanisms in astronomical clocks in the 10th and 11th centuries, respectively.[6] A striking clock outside of China was the water-powered clock tower near the Umayyad Mosque in Damascus, Syria, which struck once every hour. It was constructed by the Arab engineer al-Kaysarani in 1154. In 1235, an early monumental water-powered alarm clock that "announced the appointed hours of prayer and the time both by day and by night" was completed in the entrance hall of the Mustansiriya Madrasah in Baghdad.[7]
The iHome has more in common with a sound system than an alarm clock, but this all-in-one device is perfect for anyone who’s looking to declutter their nightstand on a budget. Along with having a good alarm clock to wake you up every morning, the iHome also features Bluetooth connectivity and FM radio, meaning you’ll no longer have to deal with pesky USB chargers before you go to bed. The translucent cabinet and display changes color with the touch of a button, so you can wake up to your favorite colors.

It is amazing what a difference adding a single wall clock will change the look and feel of your favorite room in your home. We offer Large and Small, Chiming and Non-Chiming as well as traditional and contemporary designs. Hundreds of Wall Clocks all on sale today by Howard Miller, Hermle, Seiko and Bulova! Narrow down your choices by selecting from a category below.

In mechanical clocks, the power source is typically either a weight suspended from a cord or chain wrapped around a pulley, sprocket or drum; or a spiral spring called a mainspring. Mechanical clocks must be wound periodically, usually by turning a knob or key or by pulling on the free end of the chain, to store energy in the weight or spring to keep the clock running.

A brushed and polished brass finish gives this metal carriage alarm clock its enduring style. The decorative handle, turned brass button feet, and polished brass-tone columns at the corners add to the clock's stately presence. Beneath a glass crystal, the brushed brass-tone dial features circular, diamond-cut numeral ring, black Roman numerals, black hour and minute hands, and brass second and alarm hands.
You can set the clock to release aromatherapeutic scents in tandem with the light, choosing from four different fragrances that come with the clock or using your own essential oil blend. Fifteen minutes before your wake-up time, it'll also emit your choice of soft nature noises. The cycle ends with a chiming noise that gradually grows in volume to ensure that even the heaviest sleepers will wake up.

Get the reliability you need without sacrificing style. Get the reliability you need without sacrificing style. The Analog Quartz Mantel Alarm Clock from La Crosse Clock Co. is a traditional beeping alarm clock. It has the added bonus of luminous hands for easy nighttime viewing. The classic design features a black matted frame with black metal hands and ...  More + Product Details Close
Rise and shine, rebel. This Stormtrooper comes to you, bringing news of a peace proposal with the empire. See those bright numbers displayed brilliantly on its LCD screen? That means it's time to go. Adjustable arms point toward the door, beckoning for you to make haste. But before you head off to save the galaxy, you might want to turn your Lego alarm clock off first. Plus, if you're a Darth Vader fan, you can get this alarm clock with him, too!

Most digital clocks use electronic mechanisms and LCD, LED, or VFD displays; many other display technologies are used as well (cathode ray tubes, nixie tubes, etc.). After a reset, battery change or power failure, these clocks without a backup battery or capacitor either start counting from 12:00, or stay at 12:00, often with blinking digits indicating that the time needs to be set. Some newer clocks will reset themselves based on radio or Internet time servers that are tuned to national atomic clocks. Since the advent of digital clocks in the 1960s, the use of analog clocks has declined significantly.


Stay punctual with an alarm clock! They are great for waking you up in the morning or simply reminding you of special events. These items are a household must-have! Perfect for bedside nightstands, most alarm clocks feature a built-in FM radio to enjoy your favorite radio station, as well as a snooze button for when you need 5 to 10 minutes more sleep. iHome? clock radios have dock for MP3 players to listen to music through the speakers. Choose from a variety of unique, creative designs that are great for virtually any d‚cor.
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