How to Uses GPS Practically

GPS or Global Positioning Systems is a term that most commonly conjures up images of vehicle navigation systems, space-age satellite technology, and interactive maps for outdoors-types and sportsmen.

But the reality is that there are far more applications of Global Positioning Systems beyond GPS vehicle tracking or map navigation that everyday people like us can benefit from. All it takes is a bit of creativity, and some trial and error. Here are a few of the many possibilities that can benefit you right now in your busy and hectic life.

1. Know where your children are using services from companies like uLocate Communications.

2. Keep track of elderly members of your family, so that they don’t wander off alone.

3. Plan a road trip around interesting points of interests, landmarks, campsites, diners, etc, and hear fewer "Are we there yets?"- and of course get the most out of that expensive gas.

4. Get emergency road side assistance at a touch of a button from your vehicle, so you can get help exactly where and when you need it.

5. Keep a visual journal and bookmark collection of your favorite hot spots, sceneries, and points of interests, that may not be listed in any travel guide (You can create your own mini travel guides and memories).

6. Find lost pets easily using collars with built-in GPS, better than running around in your pajamas hollering like a maniac.

7. Feel safer with cellular phone 911 calls, so emergency personnel can pinpoint your location once you make an emergency call. Please double check your carrier service to see that it has GPS features and get a primer on how it works if possible.

8. Get to your interview, or any important time sensitive destination or engagement, faster by finding shortcuts and correct directions.

9. Find a good Italian restaurant near your movie theatre on the fly.

10. Track your luggage, laptops, and anything of importance while traveling.

11. Track and find family, friends in a crowded concert, graduation, or any social gathering.

12. When going on a vacation, feel free to separate from group for a while to venture on your own based on your own interests and find them later on with your GPS enabled device- even in an unfamiliar place.

Our ability to use GPS so far is limited by the relatively poor connection to the satellite feeds when we are indoors in buildings, homes, or behind anything that could obstruct the GPS connection. However with the investment and development in a new satellite network called Galileo which should be completed in the near future, these problems should be eliminated drastically. Despite these problems, GPS still offers a world of benefits as mentioned earlier, and with any technology, it will only get better.

In addition to more practical usage applications, GPS will make a great educational and fun gift for your loved one’s and friends as well. Consider just two of the many creative and educational uses of GPS:

1. Stay physically active and fit by playing RayGun! A locational based cell phone game based on GPS technology.

2. Become more cultured, make global friends, and learn about the world playing GeoCache, a global GPS based treasure hunt.

With many affordable feature-rich models to satisfy anyone’s preferences and budgets, now is as good a time as any to learn more about GPS technologies, which are surely to become more assimilated into the mainstream within the decade. One day we will take these things for granted just like we do now for the internet and cell phones. The key is to dive in, without paralyzing yourself with the overwhelming array of choices in the GPS market, and enjoying some truly amazing technology.

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Woeking Process of Microphone

Microphones are transducers, devices that change information from one form to another. They detect sound information as air pressure patterns, which they interpret and “translate” into electric current patterns. The accuracy of this transformation provides a better or worse sound. Magneto dynamic microphones have a thin metallic surface (like a diaphragm) and a coiled metal wire attached to it.

When the coil is in motion, due to the magnetic field surrounding the coil, current flow is facilitated. The amount of current is determined by the frequency and speed of the motion of the diaphragm, caused by the incoming air patterns. These groups of microphones are known as velocity sensitive devices. Here are some of the most important characteristics involved in making the microphone work:

The microphone sensitivity

This measures the amount of electrical output that is produced by a particular sound. Low and short sounds cannot be recorded unless the sensitivity levels are high enough to capture them. Quiet sounds and musical instruments require higher sensitivity microphones. Otherwise you have to increase microphone gain levels and the sound receives a certain amount of distorting noise.

Microphone overload

When loud sounds overdrive a microphone, a sound distortion will be noticed. With dynamic microphones, the magnetic field loses contact with the coil and the diaphragm may be permanently damaged if loud sounds are consistently recorded. If the microphone is placed to close to a musical instrument, for example, overload is likely to happen

Distortion characteristics

The amount of noise distortion varies from one microphone to another, even when they are the exact same model produced by the same manufacturer. The level of distortion depends on the precision of the alignment and arrangement of the diaphragm. Although a completely linear diaphragm is unlikely to be found, the best thing is to choose a low distortion and, if possible, one that complements the sound and style of your recordings.

Frequency response

Flat frequency responses are the most accurate and produce the best sound quality. Modern microphones offer very high quality levels for front emitted noises.

Microphone noise

The electrical currents produced by the microphone are very low, since they need to be sensitive enough to capture all the sound fluctuations. In order to make this weak electrical impulse readable by any electronic equipment (such as recording devices) it has to be amplified. This means that the noise emitted by the electrical current will also get amplified. While this was a problem with older microphones, modern ones are essentially noise free.

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Beauty with Silvers

Well polished silver is a shiny white metal that reminds one of moonlight. Silver is a cool color. A silvery color resembling reflective surfaces at night when moon beams hit them. The lake at night for example. The light that silver jewelry casts on the wearer is light moonlight. Lighting her features softly. In a very flattering light. That said, silver can make a woman look her most beautiful.

Silver is a cool color. It enhances other cool colors beautifully. Silver brings out the best in black, blue, pure white and other true colors. If you look great in black, you should have a jewelry wardrobe full of silver jewelry. If you look good in black, blue or fuschia outfits, you have cool skin tones. You WILL look amazing in anything silver. Get a selection of silver outfits to suit the personality you want to project.

If you have cool skin tones, anything silvery would look good on you. Decorate you home with silver accents as the silver would subtly enhance your beauty in your home. Drive a silver car, carry a silver bag. Basically surround yourself with silver items or silver trimmed things for that cool, flattering light.

On the other hand, if you have warm skin tones, what do you do? If you look great in earth tones, but terrible in black or blue, chances are that you have warm skin tones. Gold jewelry would be a better bet. You would look way better in gold accessories instead. You are better off avoiding large, plain, purely silver jewelry as these would probably clash with your coloring.

Still, even if you have warm skin tones, you can get away with some types of silver jewelry. Just pick silver jewelry that is intertwined with gold in the design. Or you could easily carry off silver jewelry that is really small. In fact, you can look fabulous wearing silver jewelry set with stones with warm earthy colors. Try wearing your silver set with amber for example. Wear silver if it is used to set something in a warm color that flatters you.

While polished silver is a bright white, silver tarnishes easily. With time, silver turns black. Constant polishing keeps it white and shiny, but some pieces look better as they tarnish. I used to make jewelry. some of the silver beads in my collection have rather intricate designs. The etched parts tarnish first, turning black, showing off the design beautifully. Adding character to the bead. Those beads look best when only the surface is polished. A thorough polishing so that even the etched parts turn white would result in beautifully white, shiny beads without much character.

Let your intricately designed silver jewelry tarnish slightly, to give it more character. More so than keeping it perfectly polished at all times.

Silver is an interesting metal used in jewelry making. Thanks to its price, it is often used to set semi-precious stones and to create more adventurous designs. The artisan can afford to take more risks when working with less expensive materials than the costlier ones. It is one of the basics you need in your jewelry wardrobe.

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Secrets of Cologne

Here are two secrets many people don't know:

1. Women are a more attracted to smell than most men realize. 

2. A person's sense of smell is one of the longest lasting memories we have. 

You may forget a face or a name, but you'll remember a smell for much, much longer. So finding a good Cologne is very important, especially if you are guy in the "dating scene."

How cologne is made

Cologne developers create their signature brands from nine scents, which are called "notes." Every cologne is made up of some combination of the following (which are listed from the lightest scents to the heaviest scents):

Citrus - very bright and light

Herbal

Fruit

Floral

Spice

Wood

Musk

Powder

Leather - very heavy and thick.

Polo Sport, for example, is primarily a dominant floral note while English Leather is a dominant leather note. Your father's Brut is a musk/powder combination.

How to buy cologne that is right for you

All too often, cologne is selected based on price, the shape of the bottle, and how it smells. But when you're shopping for cologne, you need to remember that your sense of smell can only detect three distinct smells before it gets overwhelmed and starts to report inaccurately to your brain.

Instead, you can shop for cologne much more easily: by pictures. Check out the advertising and see what kind of niche the cologne is marketing to: is it the rugged outdoorsman as advertised in an outdoor lifestyle magazine? Is it the active sports-lover in a magazine about basketball? Is it the suave urbane male in a men's fashion magazine? Cologne companies will market their brands to the type of person it is designed for. So if you are "going for a certain look," the marketing department of the cologne companies can help you select the right scent for you.

Just remember, it is not you that is going to be reacting to its smell. It's that beautiful woman who you want to enjoy it and with smell closely linked to memory, you want her to remember you for a long, long time!

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Choose the Color of Contact Lenses

Color contact lens types

You can get disposable (1 day, 2 weeks or 1 month replacement schedule) color contact lenses as well as traditional (annual replacement) lenses. Each type has its advantages and disadvantages.

Disposable lenses are healthier for your eyes. First, they are thinner so the lens lets more oxygen through to your cornea. Second, protein build-ups are less of a problem with disposable contact lenses - it doesn't have enough time to build up. And third, if you replace your contact lenses often, the risk of bacterial infection is much less. So from the health point of view, disposable color contacts like Freshlook or Acuvue 2 Colors are better. Disposable color lenses are especially recommended if you want to wear your color contacts every day for longer than 8 hours.

On the other hand, the best annual replacement color contact lenses are hand painted, while all disposable contacts are digitally printed. For a color contact it is very important not only to give you a brilliant vibrant color, but also to look natural. If you look very closely at your eyes, you will see that your iris isn't a solid color but has various colors and patterns. Some people have a starburst pattern, while others have tiny rays of yellow or black in a blue or green iris. These patterns and colors give your eyes a feeling of depth. Hand painted lenses, like Durasoft 2, include subtle details and varied colors. This helps to simulate depth and gives your eyes a very natural appearance.

As you can imagine, hand-painted color contacts are more difficult to produce, so they are more expensive. This is actually the reason they don't come as monthly disposables - very few people would pay 50 dollars or more for color contacts that only last a month!

Best color contacts for dark eyes

If you eyes are dark brown, blue or green your only option is opaque contact lenses.

Enhancement color lenses will only disappoint you.

The best options for dark eyes are:

- Freshlook Colorblends - opaque, monthly disposable lenses with bright, brilliant color and natural looking patterns. The most popular shades are Amethyst, Blue Sapphire and Green

- Acuvue 2 Colors Opaque - 2 week disposable color lenses that create soft looking color

- Durasoft 2 and Durasoft 3 Opaques - strikingly bright, yet natural looking, color. Durasoft is a hand-painted annual replacement contact lens. Durasoft 3 looks best, but it is expensive

- Illusions - also annual replacement, hand-painted color contacts. For a soft, light color chose Soft Green of Soft Blue. If you want a striking color, go for Violet, Deep Blue or Deep Green

If your eyes and skin are dark, be careful not to get a color that is very light. Light green or blue eyes won't look natural with bronze skin. Instead go for deep blue, green or amethyst.

Best color contacts for light eyes

If your eyes are light, you can wear both opaque and enhancer color contact lenses. To change your color select opaque contacts, because green enhancers over blue eyes, or vice versa, can give unpredictable result.

Recommended color contacts for light eyes:

- Freshlook Dimensions - monthly disposable contacts that don't change your natural color, but add depth and make your eyes appear larger

- Freshlook Radiance - also monthly disposables, which make your eyes appear bright and sparkling. Radiance comes in Eden, Moonlight, Sunrise and Autumn. The Radiance effect is really striking.

- Durasoft 2 for light eyes - annual replacement color lenses. The lens looks very natural because of the carefully painted pattern and blend of colors. You can get Aquamarine, Sky Blue, Jade Green, Violet Blue

- Illusions Soft Blue and Soft Green - opaque annual replacement color lenses that create beautiful, very light, natural looking color.

People with very light eyes should be particularly careful. Some enhancement color contacts tend to make light eyes look darker. The solution here can be quite unusual - go for opaque lenses that simulate light color, rather than enhancers. Soft Green or Soft Blue Illusions can be a good choice.

If you feel like you want to change something in your appearance, trying color contact lenses is a good choice. Get yourself a pair of brilliant color contacts and enjoy watching heads turn as you pass.

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Different Cuts of Diamonds

Diamonds are hot favorites all over the world not only because of their dazzling beauty, but also because they are so versatile; they look good on anyone and match everything. Diamonds come in many styles and varieties, called cuts. The value of a diamond in terms of price and popularity depends on the various cuts. The more popular cuts are more expensive than the less popular cuts. This is because the cut of the diamond enhances its beauty. So, you can see two diamonds of equal weight but cut differently with a price difference of hundreds of dollars.

The most popular cut in diamonds is the round cut. When diamonds are cut to look like circles they sparkle brightly. A round brilliant cut is one of the most expensive cuts of diamond. Round cut diamonds are very popular on engagement rings because they look beautiful as part of a multi-stone ring or as a solitaire. The round cut diamond looks nice on practically any hand.

The princess cut is of marginal popularity. It looks good as a solitaire or in a three-stone setting with smaller princess cut diamonds on either side of a large diamond. A princess cut looks like a square and can be faceted to sparkle. Rings made with princess cut diamonds tend to make fingers look shorter and stubbier, so they are not the right choice for those with already short fingers. Those with long fingers can wear a princess cut without any hesitation whatsoever.

One of the least expensive of cuts for diamonds is the emerald cut. It costs a lot less than a round brilliant diamond. Emerald cut looks like a rectangle, and is cut to appear layered. It gets its name because this is the way emeralds have always been cut. The emerald, being softer than the diamond, often got fractured in the process of cutting. Then the experts discovered that the emerald could be cut in a special way to preserve its integrity. This gave emeralds more life, and it became fashionable to wear emeralds. Soon it was discovered that diamonds could also be cut in this fashion, and the cut was called the emrald cut.

Diamonds with a marquis cut look like thin ovals with pointed ends. This cut makes the fingers look longer and adds elegance to any hand. This cut is already more popular than the emerald cut. It is usually worn as a solitaire or as the center of a multi-stone ring. However, if all the stones are not marquis cut, a multi-stone ring with something else as the center looks odd with marquis side stones.

There are other styles of diamonds also such as baguette and pave, which are mainly used for side stones to provide accents. Once you know what type of cut you like, and what enhances the beauty of your hand, you can get a ring set with your favorite cut diamonds.

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