Saturday, October 13, 2012

Robotics For Education

A robot toy is a toy with robotic capabilities. A toy that its movements are controlled by a micro controller is considered as robotic toy. It is not just another toy. Some teachers use it as teaching tool. Children love to play with it. Old tin robot toy was like a doll for boys. A robotic toy is actually children's version of robot. It has all the robot functionality. There are many robotic toy manufacturers with many product names. Choose one that is suitable for you and your kids.

Some of it comes as a ready made robot; the other comes as robot kits. Children can assemble the robot by themselves. Sometimes they can build more than one kind of robot in one robotic kit. It is like a construction project. It needs creativity. Numerous robot movies makes children think that robot is real. Robots are like everyday friends for them. Children had a whole lot more imagination than us.

Kids can learn a lot of thing when they play it. It teaches children about construction skills, electronic skills and computing skills. They can play with weight and balance. They will realize that different materials have different weight at the same size. Balance is important for robot, especially for bi-pedal robot. They will learn by experience that the robots need minimum 3 ground point of contact to stand still. Gears and electrical motor is their next lessons. The electrical motor is the source of rotation. It transmits the power through gears. Gear cannot move by itself. Gear is a simple and complex idea in one system. We can teach them about radius and diameter. How its size will affect the rotation speed. For higher grade, we can teach about conversion between rotation and linear speed, depend of the diameter. Gear is a complex study, but it is funny to play with.

Some children are curious on how the electric motors move? Teachers can show them the cables that connect the motors to the battery, the main power source in most robotic toy. They will learn various electrical sources that can feed the toys.

Robots have much kind of sensors. Touch sensor, light sensor, microphone, ultrasonic sensor are popular sensors that often included in the robotic kits. Robots use sensors to communicate with their environments.

We can teach a general robotic toy to become a specific robotic puppy, or even a mighty warrior. Thanks to the micro controller that controls the robot. Robotic toys are amazing tool to teach children.

Children can share their own robotic projects. They will learn how to build a project from idea to reality. They can make their first scientific paper. They can record the main idea, and kind of tools they need. At last they can proudly show us their final robots. Teachers and parents can help by encouraging them to learn more. What is better than a curious student? They will learn by themselves! Some of them can extend their art potential by making a movie with their robotic toy as the main figure. They can create stunning sound tracks, sound effects, and edit their own video. They can event arrange their own music.

There is so much fun in using robotic toy as teaching tool. Children will love it. I bet parents and teachers will love it too. Teachers are not using it for teaching tools only, but as their own toy also.

Get started with robotics a robot kit today. Read more quality articles about robot kits and robot toys at CoolRobotToys.com!

By Ryan Oelkers
Source: articlecity.com
  

FAP Turbo Forex Robots: Advantages of Automated Algorithmic Trading





Trading on the Foreign Currency Exchange, a lot more commonly referred to as Forex, is defined as an over-the-counter global monetary marketplace for currency trading. This marketplace determines the relative values of worldwide currencies. The fundamental purpose of Forex would be to enable international investment and trade, essentially allowing companies to convert 1 monetary currency to yet another. Normally, a transaction consists of a party buying a set quantity of 1 currency with an equivalent quantity in yet another currency. Forex is unique in that it has a high liquidity because it constitutes a massive trading volume, has an extensive geographical dispersion, it operates continuously 24/5 24 hours each day Monday by way of Friday has a vast amount of aspects that can impact the exchange rates, as compared with other markets it has a low margin of relative profit and its exclusive simply because it uses leverage to enhance profit margins.

That being said, using Forex robots might be very advantageous. This is due to the fact, first and foremost, you don't need to physically trade the program, which could be exceedingly time-consuming. In addition, automated trading utilizing a software remedy like FAP Turbo will enable you to take trades anytime day or night. This is particularly critical for performance-based systems where performance is increased when numerous trades are utilized, thereby opportunities for trading is maximized even at times when the trader might be sleeping or otherwise occupied. In addition, numerous systems could be traded including systems that rely on several indicators or, to be able to diversify risk, trade in shorter or longer time frames.

An additional benefit of automated trading is that robot trading is entirely unaffected by a traders psychology. Trading in this way also enables the development of new systems that have proven to be challenging for the average human to maintain up with an example becoming systems that utilize high-frequency trading utilizing tick data. Therefore, you can find no limitations concerning the ease of use or the practical human elements involved in designing an automated system.

In a lot more simplistic forms, top quality software for example the one by FAPTurbo makes it possible for for algorithmic trading. In effect, the computer software will enter trading orders and the algorithm will determine aspects of the trade itself such as quantity, price or timing. Algorithmic trading is used widely in investor driven institutional trading too as pension funds and mutual funds. Furthermore, it enables you to disperse large trades into numerous smaller, much more manageable, trades so that you can manage the ups and downs inherent in any marketplace.

Approaching emerging foreign exchange markets can be rather daunting. Now, you'll find quite a few automated trading systems available that could assist you to maximize the performance of your trading portfolio. FAPTurbo is one such system which will allow you to take a hands-off approach but still get the maximum outcomes.
 by: TonySchwartz
Source : http://www.articlecity.com

Wifi mobile phones – A new face of internet connectivity

Mobile internet is already a popular service which mobile phones are providing to their users. Previously users were only capable to access internet from their mobile phone through GPRS or by plugging their mobile phones with their laptops or personal computers and using the mobile internet on their laptops and computers. But the things have changed now; mobile phones with Wi-Fi feature are now a ruler of mobile internet. Wi-Fi technology is already been acknowledged as one of the fastest way to access internet which is already been embraced by common users and now with the inception of mobile phones with Wi-Fi things are getting even bigger and better.

Wifi mobile phones are not only popular among businessmen who are using their office or home wifi internet to access internet on their mobile phone but also among youngsters who are saving lots of money through using wifi internet of their colleges and hostels over their phone. The Wi-Fi technology as we known today was invented by IEEE in 1997. In its starting age, wifi technology as only used in big corporate offices and government houses because of the cost and the logistics required however as the days passed by the logistics and costs reduces and it takes no time for Wi-Fi to reach into the hands of common people.

These days almost all of the smart phones are carrying wifi features with them and it is not unusual to see people accessing wifi internet of a coffee shop while they are sitting and having there day warmer. There was a time when people hardly find any social place which has wifi internet connectivity and in today’s time people hardly find any place which is not connected with wifi internet. The connectivity and the speed of wifi is completely based on the mobile phones models. Just like camera and GPRS, wifi phones also come with various versions, the latest the version is the more enhanced will be the speed.

Seeing the popularity of wifi mobile phones, there is been a surge in demand and supply of wifi mobile phones which is good as people have more options to choose however it also come with side effects for those people who are not able to judge properly. Thus to help these types of users, mobile phones comparison websites introduced a separate section which displays and compare various wifi mobile phones on various criterias.

by: Markbush
Source : http://www.articlecity.com

The Great Apple's Design Concepts

There is always a reason why consumers are drawn to a particular brand of product. Apple has the record for drawing people in, and not just Americans, why?

Ease of use, that's why!

You need to understand that the exterior design alone is not the only reason Apple products are still at the forefront of the world's multimedia technology. Hidden designs and also compatibility of the products software and hardware within Apple's iPod and Mac have really helped to achieve this.

Compatibility? This simply means that the users of Apple products really get to enjoy using the product and truly have a trouble-free experience. For example; the design of Apple Mac OSX offers a fast and very logical operating system, which truly surpasses Windows Vista in almost every area - No wonder the character, Carrie Bradshaw of the show, Sex and The City, prefered to write her column pieces using an Apple Mac.

The ease of use even extends to the software that is known to come with the purchase of every Apple Mac, such as Safari web browser. Safari's function does not stop at finding information very quickly from the internet, it is also known to;

- Keep up with the newest web technology

- Help to organize your data

- Assist you in distinguishing one item from another.

Apple's Safari, is known as the number one web browser in the world, and the recognition of other software from Apple such as the iLife suite applications, is to a degree because of the constant revisions. One of the great things about Apple's software specialist designers is that they never wait for things to happen first! They are constantly searching for different ways to keep developing and improving. The users of Apple Mac are always confident that their software is up-to-date.

Even the Apple iPod designers do not give it a rest! The latest design improvements include the Apple Genius, which is known to automatically create playlist of songs that effectively match the accelerometer - this makes games much more fun to play and provides the Apple iPod Nano with its 3D graphics and shake to shuffle feature

The Apple iPod touch has a very outstanding Multi-Touch screen that happens to be a major design all by itself. Multi-Touch is also used on Apple laptops too.

If you don't have used an apple product before give it try and be inspired.

by: Frank Breinling
http://www.articlecity.com 

Buy Electronics And Cell Phones Online

Today is the world of consumer electronics. There are lots of places from where you can purchase consumer electronics and one of sources is websites i.e. online. Various electronic items such as cell phones, mp3/mp4 players, USB chargers, mouse etc. are sold online. You can select wide range of products from website and place the order for the best that you like. Most selling electronic goods are cell phones, mp3/mp4 players, digital cameras, gaming adapters, ipods, etc. which are available at affordable and discounted prices. One can say its Cheap Online Shopping as they are available at lesser price. Consumer electronics have now become more eco friendly and consumer friendly so that even kids can use the same. Consumer electronics like cell phone, mp3/mp4 players, etc are used by kids.

Today each and every individual has a cell phone. Kids also know what cell phone is and how to use it. Different cell phone has different features and is unique in its own way. Some cell phone comes with built-in camera, mp3 player etc. whereas some do not have. In cell phones you can insert two types of sim cards i.e. 1. GSM stands for Global System for Mobile Communications and 2. CDMA stands for Code Division Multiple Access.

There are cell phone companies which manufacture phone with lock system that allows a single sim usage which is called as CDMA. In this kind of cell phone, one cannot use a different sim card apart from what the company has provided. In order to use a different sim apart from the one that came with the cell phone, one has to unlock the phone coding to accept universal sim cards. The unlocked cell phones which accept universal sim card are known as GSM cell phones.

There are lots of manufacturers of cdll phones like Nokia, LG, Samsung, etc. Most of them deal in GSM cell phones where consumers can use any company sim card they want. LG has come up with a phone called LG KE970 unlocked GSM cell phone with multiple features in it. It has built in 2 mp camera + VGA camera for video calling, 512MB internal memory, MP3 player and much more. It is available in three colors i.e. silver and black, pink and gold. Pink cell phones are mostly preferred by girls as most of them love pink color. Pink cell phones look a little different from other colors.

During online shopping one can also check outdoor games for kids. You can also find airsoft guns which are firearm replicas for recreational purposes. There are lots of manufacturers of the airsoft guns such as Belgium P90 Airsoft Rifle Deluxe and CYMA MP5 Airsoft Gun. They manufacture one of the finest qualities of airsoft guns. Shop online today and enjoy the comfort of shopping from the comfort of your home without having to bother about the rush and melee of the stores.
by: Eduardo Torres
Source: http://www.articlecity.com 

Monday, September 17, 2012

The next generation of smartphones

Yesterday Apple announced it was slashing the price of the current iPhone in half just as it launches a new version, which is the third new model since 2007. This comes days after Palm launches it's so-called "iPhone killer," the Palm Pre. On "The Takeaway, "New York Times" personal technology editor Sam Grobart helps us navigate the buying frenzy.

Grobart explains the growing use for these smart devices: "I think that what we are seeing is a real growth in location-based services. The idea that you have this tiny computer in your pocket that knows where you are, can get on the Internet and pull the relevant information you need for wherever you are or need to be -- so whether that's restaurant information, or movie reviews for the movies that are playing at the theater nearby, or where your friends are ...

"Knowing where you are and then giving you the opportunity to pull down any piece of data that you need is a very powerful combination."

The new iPhone 3G S has built in video capabilities, as well as the Pre: " ... and it allows you to edit video segments and post them immediately. So that is an area that we're all looking at seeing some significant growth with user created video on the spot, wherever they may be."

Grobart on what's becoming the real business with these devices: "The growth of apps has really been the interesting thing -- I mean, it's no longer just about the specifications of the hardware; it's becoming much more of a software based business, where individual developers are creating new functions for the phone. But you don't have to add anything physically to the device -- it's just something you can download ..."

As for the all important speed of the networks: "As more 3G networks, and then 4G networks roll out ... that's already happening in some cities, you'll see better video quality and faster download speeds."

And the so-called "iPhone killer," the Pre: "The Pre right now is a real competitor. Is it a blockbuster, is it an iPhone killer as many people have been speculating and suggesting? Not at this point, and who knows going forward if it will be. But ... there's room for more than one device, maybe three or four, and the Pre right now is definitely in it -- they have shaken things up a little bit, you can see Apple reacting."
"The Takeaway" is a national morning news program, delivering the news and analysis you need to catch up, start your day, and prepare for what’s ahead. The show is a co-production of WNYC and PRI, in editorial collaboration with the BBC, The New York Times Radio, and WGBH.

http://www.pri.org

Saturday, September 8, 2012

GPRS AND WAP

GPRS and WAP let you enjoy a continuous wireless connection to data networks (Internet) and access favorite web sites, entertainment services and other web applications. With WAP, GPRS, you can go online on your cell phone. All you need is a GPRS/WAP enabled phone and activation from the service provider. Call up the Customer Care number and ask them to activate the service, afterwhich you need to download the GPRS settings as instructed and GPRS is activated.
Airtel charges Rs. 600 per month for GPRS and airtime. MMS, however is free. Reliance India charges Rs. 200 + usage charges Rs, 40 paise per minute, whereas Hutch charges Rs. 99 for GPRS + airtime.
Using your cell phone as a modem:
Alternatively, you can connect to the Internet using your cell phone as a modem. For this your cell phone should support HSCSD. If your phone supports HSCSD, you can connect to a laptop, desktop or a PDA, using infrared, data cable or Bluetooth and then dial your ISP connection. This method is useful if you want to check some urgent mails or access a site when on the go. The connectivity is slow and also is expensive as compared to a normal Internet connection using a modem. You pay the ISP for the Internet hours and the cell phone service provider for the airtime charges. With Internet connectivity, you can download a variety of groovy ringtones, logos, and graphics to jazz up your phone. If you are tired of the monophonic tones, polyphonic ringtones is the latest craze. All phones do not support poplyphonic ringtones, especially the old models. If your phone does, you can download a range of polyphonic ringtones from the Internet. What's more, you can even acquire information about current news, movies, stock markets, weather, forecasts, jokes etc. All this is just a click away from your phone and all for a nominal fee. Checking email, acquiring information about current news, movies, stock markets, weather etc. is just a click away from your mobile phone.

Source: http://www.lovelysms.com