Technology

What Is The Plasma In Plasma TVs?

As the electronics industry has moved from CRT (cathode ray
technology) televisions to the new plasma technology, we
have all watched as our television pictures became clearer
and crisper.

Even though plasma technology isn’t all that new, the
application of it in our televisions sets is. We all
understand how a plain picture tube works in a television
set.

What exactly is this plasma stuff?

Plasma is formed when two gases, neon and xenon, are
electrified and the resulting phosphors (a substance that
can emit light after being radiated in some way) begin to
glow.

To get a little more scientific, the atoms that make up the
neon and xenon release their negative electrons to float
about and leave ionized positive atoms. When you have
enough of theses ionized atoms, you get plasma.

You don’t need to be a science teacher to understand how
all of it works, but plasma is showing up in more than just
our television sets.

It was used in computer displays in the 1960’s and is used
today in waste treatment, welding and drilling, propulsion,
lasers, and instrument sterilization in medical offices and
hospitals.

The average person, though, will recognize the technology
in their television sets.

As plasma televisions continue to advance, you can
guarantee the use of it in other applications will continue
as well.

Before long, plasma technology may become one of the most
widely used applications around the world for numerous
things.

And it will still make ‘Star Trek’ look really good on your
television.

The Pleasures Of Getting A Free iPod

We all know that an ipod is expensive. The new releases of APPLE ipods are really unaffordable for normal people. But if you are only after listening to songs and don’t really care about videos, playlists, etc, I suggest that you buy the ipod shuffle instead.

It is the cheapest ipod out in the market today but it already cost thousands of pesos. It is already expensive considering people without big paychecks. So if it is expensive, why would you want to have it anyway if you can’t afford it? It is not even a necessity anyway. We don’t exactly need it to live and you are not obliged to buy one.

But having an ipod would be a big benefit because it brings you wireless entertainment. Plus considering its uncanny portability, it is really a must have gadget. It can play hundreds of songs even though it is just a small box. The ipod is simply an amazing and entertaining device. Imagine a gadget that has the capability to play songs, organize playlists, and show videos.

But let us go back to reality here, the reality I was mentioning earlier. These devices are definitely not cheap and it will be hard to buy one. You will really have to save for it. You might even have to cut short on other stuff and limit your meals. These high prices deprive of people of their passion to listen to music.

But what would you feel if someone would give you a free ipod? Now, you do not have to spend your own money and savings, instead it would be given to you for free. That would be wonderful, won’t it? But the question there is, where in the world will you get a free ipod?

Nowadays, many people use this free ipod as a gimmick. They could attract many people for the promise of a free ipod. Most of the promos include a free ipod as one of their prizes. If you would only join, you would have the chance of winning a new and free ipod. I guess that they are including a free ipod as one of their prizes to invite more people to join the promo because almost every people want an ipod inside their pockets.

If you would be one the winners of the free ipod, you will definitely be excited about it. If you think about it, a device worth thousands will be yours for free, it is like a gift from heaven.

A promise of a free ipod can also be use for advertising. You can advertise a certain event of maybe a product given that if they but, they might win a free ipod. Many would be buying your product or will be going to your event.

Another example is, if you a restaurant and the number of customers are low, try on giving a free ipod a prize in a raffle and that they can acquire the raffle tickets only if they ate at your place. Next thing you know, there will be a sudden increasing in the number of your customers. The results may be shocking.

You would be surprise see that many people would be eating at your place because they want to have a chance on winning that free ipod. A free ipod brings wonders to your life. Now, it is no longer just a device for entertainment but for business as well.

But why and how does a free pod do this? As we all no, gadgets is the in thing today and the ipod is one of the front runners in that category. Although we hate to admit it, it is human nature to want what is in. Even if people can’t afford it, they really still crave for it. That is why a free ipod is so attractive and catchy for those poeple who want it but don’t have the money to purchase it.

But is it all about being in? In my opinion, a free ipod is attractive because it will bring you entertainment with comfort because it is portable and is easy to use. You can listen to music and watch videos with one click. This is like the extreme gadget for music lovers. And music doesn’t only include those of the rich, it goes all the way down to the middle class and the poor.

And for their love of music, a free ipod is all that’s left for them to have this magnificent device and enjoy music.

Simple Tips For A Successful Metal Detecting

There are so many things which you can consider in metal detecting in order to make it a much more pleasurable activity for you. Most often than not, people would just try doing this activity for fun and surprisingly, find themselves getting hooked with metal detecting and eventually making it a regular part of their lives. There are simply limitless options which you can do in order to enhance your metal detecting experience. Below are simple tips for you to consider in order to make your metal detecting activity much more successful.

Seizing The Proper Equipment

The first thing which you need to remember is to have the proper equipment. This means that the metal detector that you will purchase should be appropriate for the items that you think you will find as well as the environment you will most likely cover. Metal detectors come in a variety of types and with different functions; that is why finding out which ones you are going to need most is extremely vital. Since you will be using your metal detector most of the time, it is also important that you familiarize yourself with the different features and functions that it may have. This is to make sure that you fully understand how to use them and therefore allow you to be able to optimize their performance in different kinds of situations.

Researching About The Areas

The second thing which you must remember is to first researching about the places that you are going to cover with your metal detector. It is important not to simply lash out in the areas of your choice but instead, have a background check on the different areas where you will most likely find what you are looking for. It is advisable that you also consult with old and new maps in order to determine certain parts of the area that have already been forgotten and are not anymore reached by most people. More often than not, you can find wonderful items in these places.

Keeping The Virtue Of Patience

It is also important that you have the right patience in metal detecting. This type of activity is not necessarily an easy task especially if you are a beginner. At times you can spend a lot of hours searching for different items only ending up with invaluable things. That gives you more reason to be patient since the areas you are covering holds so many secrets in them. Really, patience is all you need to make sure that your experience with metal detecting remains fun and totally exciting.

Being Persistent All The Way

In addition, you need to keep your persistence up as much as possible. You may likely experience a day or two when you can definitely find nothing even after long hours of search. However, these things must not let you down; instead they should even intensify your drive to metal detecting. Metal detecting is definitely a challenging activity and without the much needed persistence, then you will not find the lost items that may be buried underground. It is one such extremely fun activity as long as you allow it to be filled with fun for you even after long hours of search each day.

Art or Science: the True Nature of Digital Photography

What is the true nature of digital photography? Many people have been asking this question for a long time. In fact, when people ask the question about the true nature of digital photography, they often mean to ask whether it is art or it is science.

Here are some arguments for both sides:

A) Art – many people consider digital photography as an art because it allows for an expression of emotion. They believe that digital photography is a continuation of the art of drawing or painting. You see, digital photography is just like painting in the sense that although it does take accurate pictures of reality, it also allows for some modification through the various digital tools available today.

Even without the editing many people still believe that digital photography is art because of the fact that it does take an artist’s eye to find a great subject of digital photography. The nature of digital photography as an art has something to do with the fact that an artist is able to express emotions and statements through visual subjects.

The supporters of the « artistic nature of digital photography » also argue their case by stating its ability to convey emotional messages through aesthetics. The beauty of each photograph, of course, needs also to be credited to the person taking the pictures. One of the strongest arguments for the artistic nature of digital photography is the fact that the picture is rarely really what is seen with the naked eye. Through the camera and computer, a person can alter the image in order to present what he or she wants to show.

B) Science – some people argue that science is the true nature of digital photography. One argument is that photography, unlike painting, actually comes from something existing and not from a painters mind or emotion. This can be very persuasive since, indeed, a photographer does not actually make photographs. He or she merely takes them.

Another argument regarding the scientific nature of digital photography is the fact that the editing that people do and adjustments that photographers make are based on a series of steps that can be narrowed down scientifically. People who argue for the scientific nature of digital photography may reason that the same series of steps can be taken in order to achieve the same results. There is a certain quality of constancy about digital photography that renders it a science.

But what is the true nature of digital photography? We have read the various arguments supporting science and art. There appears to be no solution to this question, right?

The true nature of digital photography will always remain to be a paradox. This means that though it can be considered as an art, it can also be considered as a science. When is the paradox of the nature of digital photography solved? Well, it is solved when a person takes a digital photograph.

The true nature of digital photography lies in the hands of the person who takes the pictures. The way a person treats the process defines the nature of digital photography for him or her. It is not absolutely art nor is it absolutely science. The true nature of digital photography is a paradox. It might seem to be contradictory, but it is somehow true.

Health Concerns Around Cell Phones

Part of the radio waves emitted by a mobile telephone
handset is absorbed by the human head.

The radio waves emitted by a GSM handset, (Global
System for Mobile Communications) can have a peak
power of 2 watts.

An analogue phone has a maximum transmit power of 3.6
watts.

Other digital mobile technologies, such as CDMA and
TDMA, use lower output power, typically below 1 watt.

The maximum power output from a mobile phone is
regulated by the mobile phone standard it is following
and by the regulatory agencies in each country.

Swedish researchers from the University Lund, Salford,
Brun, Perrson, Eberhardt and Malmgren, have studied
the effects of microwave radiation on the rat brain.

They found a leakage of albumin into brain via a
permeated blood-brain barrier.

The rate at which radiation is absorbed by the human
body is measured by the Specific Absorption Rate
(SAR), and its maximum levels for modern handsets have
been set by governmental regulating agencies in many
countries.

Some users of mobile handsets have reported feeling
several unspecific symptoms during and after its use;
ranging from burning and tingling sensations in the
skin of the head and extremities, fatigue, sleep
disturbances, dizziness, loss of mental attention,
reaction times and memory retentiveness, headaches,
malaise, tachycardia (heart palpitations), to
disturbances of the digestive system all of which can
be attributed to psychological stress.

Although research is still undergoing and it’s not
entirely clear what the affects of cell phone use will
have, people continue to use it on a grand scale. With
research they hope to conclude the affects cell phones
use has in the near future.

Connecting Many With Bluetooth

Constantly evolving, the technology of Bluetooth
started off as a basic wireless connection standard
but has since then been adapted and proven with many
different uses and functions.

A good example is Bluetooth for cell phones. It
enables mobile users to connect to their hands free
headset without using wires. Bluetooth technology
will also allow mobile phone users to connect
with their hands free kit as well.

Another handy use of Bluetooth is file sharing. It
allows the sharing of files between two cell phones,
between a cell phone and computer, which makes the
sharing of files a snap. If you have a cell phone
and computer, you can easily transfer data between
the two.

Say for example you wanted to put an MP3 on your
phone from your computer you could do it easily
with Bluetooth. All you would need is a Bluetooth
adapter for your computer. It doesn’t stop with the
swapping of files either,as you can use your computer
and phone to synchronise phone books, send SMS messages,
and much more.

Although Bluetooth may be dandy for cell phones,
it also comes in handy for the home office as well.
Utilizing Bluetooth is a great way to set up a
home office – two computers, a printer, and even a
scanner. They all can be connected using Bluetooth
technology with effective ranges of up to 10 meters.

The technology and devices of Bluetooth will be
around for years and years to come. As years go
by, Bluetooth will provide even better wireless
solutions for different applications. Even though
Bluetooth has a short range, it has that short
range for a reason. Bluetooth is easily the best
in wireless technology – which it continues to
prove time and time again.

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PPPPP

What Are The Top Picks In Plasma TV?

Flat panel TVs, better known as plasma display panels or
(PDPS), are some of the most popular types of televisions
around today.

What makes them special is so very much and it is evident
that they are in demand on the market.

What are some of the top picks in plasma TV?

This article will endeavor to reveal through some of the
reviews, some of the best plasma TVs available for sale.

Plasma TV can be very costly to buy. Nevertheless, the
prices according to recent market research through
Displaybank, shows that over the last few years prices are
beginning to drop and are stabilizing.

In the last year alone, prices have gone down at least
twenty to twenty-five percent. A reality that is making the
cost of plasma screen TV close to and around the same as
those of LCD panels.

This is welcome news for those, who have thought about
buying plasma TV before, but did not because the prices
were higher.

Some of the top picks in plasma TV highlighted here are for
those who are strongly considering buying one for their
home.

The picks are given are either based on feedback from
others and or part of a list of those that have been cited
specifically in a detailed list. Therefore, they will only
be used as reference, the final decision on what brand of
plasma TV you decide on is yours entirely.

Some top picks are:

- Panasonic TH-42PH1OUK

=- Pioneer PDP-5080HD

- Pioneer PDP-4280HD

All About the Apple iPod

The Apple iPod has been on the music scene for sometime. Users of the Apple iPod have posted many reviews through the years. iPod reviews, iPod hackings, as well as free iPod videos are posted all over the Internet.

iPod users have the following to say about the Apple iPod:

1. The Apple iPod has a hard drive that can hold more than 5,000 songs. The number of songs that can be stored in an Apple iPod is enough that users can expect to listen to a non-stop music experience using the Apple iPod. This hard drive has a forty gigabytes of space available for the 5,000 songs. The free iPod videos are also included.

2. The Apple iPod was manufactured in such a way that the control buttons are incorporated in a sleek design that ergonomically provides ease of movement to the user. The ergonomic design is called the Click Wheel.

Using the Click Wheel, Apple iPod users can now easily browse through their favorite free iPod videos. The Apple iPod users can either fast forward, play, pause or stop, and control the reverse. An added plus is the access of the menu via the Click Wheel.

3. The Apple iPod have enough battery life that coudl make it possible for non-stop playing of songs or free iPod videos. Apple iPod users are capable of the set up of a playlist of songs or free iPod videos on the Apple iPod.

4. With the shuffle function of the Apple iPod, users can choose randomly the free iPod videos they want to watch and the MP3 songs that they want to hear.

5. The Apple iPod is not only an excellent audio player but also an excellent player for the free iPod videos. The system menu of the Apple iPod is super intuitive. The sound quality is world class, The storage size is sufficient to store not only MP3 songs but free iPod videos. Lastly, the Apple iPod has an assortment of accessories available for use.

6. The Apple iPod was said to have a poor post sales service. One user of the Apple iPod claimed that he was just watching free iPod videos when the LCD screen suddenly went broke.

The service representative of the Apple iPod, however, claimed that the service warranty of the Apple iPod does not include abuse. In this case, it was decided that it was abuse and the Apple iPod was now beyond warranty.

7. The Apple iPod also has a clear lineage of the warranty. Several users of the Apple iPod claimed to experience weird things on their iPods after the termination date of the warranty.

Below are some of the faulty events that user of Apple iPods experiences:

a. The Apple iPod is claimed to be skip-free in playing free iPod videos, but after the warranty period, it started skipping free iPod videos.

b. The Apple iPod is claimed to have a long life battery, but after the warranty period, the battery was constantly experiencing shortage in power especially in playing free iPod videos.

c. The Apple iPod is claimed to have a robust hard drive, but after the warranty period, the hard drive of the Apple iPod usually fails.

8. The Apple iPod was also reported at one time or another as having a software bug or design flaw. Music tracks or free iPod videos being played are meant to be skip-free and to flow continuously from one track or video to the next. The Apple iPod, according to some users stalls for even a single moment between tracks.

9. The Apple iPod is said to be the best in MP3 audio playing. Users, however, pray that Apple would try to improve the video playing capability of the iPod such that playing free iPod videos would not be a hassle. Making the video player more perfect would definitely boost the sales of the Apple iPod.

10. The Apple iPod is also said to be susceptible to static. Some users reported that the Apple iPod could easily affected by static when put inside a coat pocket. Static caused the Apple iPod to switch off suddenly at times. This has an effect to the overall circuitry.

Optimizing Your Metal Detecting Skills

Metal detecting is certainly a wonderful activity especially for people who constantly want to find adventure in discovering new things. Although these things may be simple, day to day items that have been lost in different places, the simple act of finding them can give a person the satisfaction that he years for. At times these people would even consider metal detecting as a hobby and may even go such long ways of purchasing different items to heighten their experience and skills. If you are new to metal detecting, then you will find the journey very enjoyable and challenging. Before starting, you need to realize that metal detecting not only requires your dedication but also your willingness to improve yourself and your skills.

Having The Right Equipment

In order to start with your metal detecting, you need to purchase a reliable metal detector. Being an impulsive buyer may not be at all a good idea. Instead, you need to first do your research regarding the different types of metal detectors which you can buy from the market. However, if you are still uncertain with what type you are going to buy, you can simply ask the help of a professional or perhaps a friend who might also be an avid fan of metal detecting. This will give you more options with your purchase and will make you understand the different pros and cons of each type or each brand that is available for metal detectors like you.

Purchasing Your First

If you are just starting with your metal detecting, you can simply purchase one metal detector. This will generally give you the idea of how metal detecting works and will train you to become a better metal detector. Most normal metal detectors have their own limits when it comes to the surrounding environment so make sure that you specifically go to places where your metal detector can work best. At times metal detectors are not necessarily great with wet environments such as the beach, therefore before trying your equipment in these places, make sure you try them out first in the usual areas such as the parks and walkways.

Getting More Through Time

If you are ready to increase the areas of your coverage, you can purchase more metal detectors that are individually made for any type of environment. This will generally help you in optimizing your metal detecting and will even increase your skills in this activity. Moreover, since these metal detectors are specially made for specific types of area, then you are certain that you will have the most suitable and excellent metal detecting equipment in the end.

Having The Right Skills

In metal detecting, aside from having the right equipment, it is also important to have the right attitude. You may not exactly be good at finding items at first but with the right amount of practice and dedication, you can certainly increase your skills in this type of activity. Moreover, since there are so many tutorials and guides which you can view online, these will definitely help you in optimizing your metal detecting skills. Metal detecting is definitely a fun activity and having the right skill to do it is truly an indispensable element of this diversion.

Mastering Digital SLR Cameras is Mastering Photography Itself

There are a lot of amateur as well as professional camera users who are shifting to digital models for much ease, convenience, and efficiency when taking initial pictures, taking more pictures after deleting some, and finally sharing photos to friends or storing them into the computer’s memory.

Camera users are normally classified as hobbyists, novice, and professionals. To whichever category you belong, it is suggested that you ponder and accommodate the following basic information about digital cameras:

1.) Categories of a camera

Cameras can be grouped into:

a. ultra compact – no flash mode
b. prosumer or compact – for hobbyists
c. digital SLR cameras – have lenses, tripod, and external flashes; for professionals

If you want to master the art of photography, it is suggested that you master using the third category. Models that fall under this category are priced for their resolution, among other things.

2.) Mega pixels

Mega pixels can be classified into:

a. 3 mega pixels – for basic snapshots
b. between 3 and 5 mega pixels – images have good print quality
c. between 5 and 7 mega pixels – images can be easily manipulated; larger print sizes can be made

3.) Zoom

A camera’s zoom is normally categorized into two:

a. optical zoom factor – what is distant appears closer by magnifying the light entering through the main lens
b. digital zoom factor – magnifies the resulting image

Quality photographs depend mostly on the optical zoom factor.

4.) Storage media

These are the some common storage formats:

a. Compact Flash (for compact and DSLRs)
b. Sony Memory Stick (compatible with other Sony appliances)
c. Smart Media

Storage sizes normally range from 64 K, which can store 3 dozen mega pixel images; 1G can store about 500 images with the same mega pixels

5.) Carrying case

You should keep the camera and its accessories in place.

6.) Tripod

Tripod can be used when setting the timer mode on and keeping the focus stable.

7.) Lenses and Filters

There are digital cameras that allow additional lenses to be attached to the main lens, or the lenses can be completely interchangeable.

Lenses can be categorized as follows:

a. macro lens – allows you to get closer to objects like insects and flowers
b. wide-angle lens – used for capturing landmarks, and large and wide sceneries
c. telephoto lens – allows longer zooms that let you get close to objects that are rather unsafe

Filters, on the other hand are used to:

a. soften the effect of the image
b. provide blurring on the edges for portraits that have sensitive moods
c. add light flares for the image to be more dramatic
d. to reduce glare so that pictures appear more saturated, crisp, and vivid.

Here are some basic strategies on how to capture an image:

1. Holding the camera

You should hold the camera steadily and keep your spare fingers from interfering with the lens. This skill usually takes a few practices.

2.) Focusing

To keep the camera from shuddering, it is better to half-press the camera until you are able to lock your view on the focus before completely pressing the button of the shutter.

You may also use a tripod for better focusing.

3.) Previewing

Take and retake pictures if necessary after previewing them in your LCD screen.

4.) Archiving

Keep an album of your best photographs so that you can refer to them as you keep on working your way to being great photographers.
Once you have mastered using your simple compact and especially digitals SLR cameras, you can surely capture photos using other cameras with great ease and perfection. That is a guarantee!