Royalty Free Articles by Category
Science & Technology Articles

1. 

A linear motor is-simply speaking-an electric motor that uses a linear force mechanism to generate the power needed for a said application. In contrast to a rotational electric motor (found in automobiles, appliances, and commonly-used electrical equipment), a linear motor generates its energy...

• Date Added: 11/2/2006
• Views: 533

2. 

Nowadays, you might have noticed of a threatening word "Spyware". Spyware software is becoming annoyance for the companies. Spyware is likely to be verified as a great damager to the companies. It is not so noticeable like spam and virus assaults to the systems. Spyware could be destructive and...

• Date Added: 12/31/2005
• Views: 605

3. 

The facsimile, or fax as we call it today was one of the earliest concepts in modern technology. First patented in 1843 by Scottish physicist Alexander Bain, the fax is an encoding and/or imaging method that reads text and/or images in small areas at a time, assigns numerical values based on...

• Date Added: 10/19/2005
• Views: 642

4. 

There have been some incredible developments in optical technology in recent years. One of the most interesting new products comes from a company called Torrey Pines Logic. It has been developed in partnership with the United States Navy, and it is currently being field tested for use in Iraq and...

• Date Added: 2/3/2006
• Views: 478

5. 

The first atomic clock came into existence in 1949. The U.S. National Bureau of standards was the home of this prototype of modern atomic clocks. The first accurate atomic clock was designed in 1955. This clock was based upon the transition of the caesium-133 atom. The discovery of this technology...

• Date Added: 5/18/2006
• Views: 470

6. 

Discover What Infrared is and How it Works

Infrared or IR radiation is electromagnetic radiation of wavelength that is longer than visible light, yet shorter than microwave radiation. Infrared light was discovered in the yearly 1800 by English astronomer William Herschel. The main intention...

• Date Added: 8/5/2006
• Views: 356

7. 

What Audio Spy Equipment is the Best for Secret Audio Surveillance?
There's nothing better than wearable spy equipment when performing a secret surveillance operation. It's undetectable to the naked eye and it's just as powerful as some larger spy devices. One type of such wearable spy...

• Date Added: 9/10/2006
• Views: 308

8. 

Surveillance cameras are one of the best ways to monitor and capture any illegal activity, such as shoplifting in stores or supermarkets, some fighting near schools, or robbery in the warehouse. But what's the use of spy cameras if you hove no monitors to see the view they...

• Date Added: 9/10/2006
• Views: 331

9. 

Surveillance is not only a game of PI (private investigators) or the police. You can also have a surveillance gear (maybe not as sophisticated as wearable spy equipment or mini audio recorder measuring the size of your fingernail…) to keep tracking almost anyone you want. What I'm talking about...

• Date Added: 9/13/2006
• Views: 311

10. 

Many regular homeowners want a spy camera to protect themselves from thieves and burglars. Another reason is that they may want to spy on some of their family members. Such homeowners usually do not know exactly what they want and need.

There are so many (maybe even too many?) options on...

• Date Added: 9/14/2006
• Views: 482

11. 

These days it's almost impossible to walk in some public place without being caught on camera. Markets, small shops, museums or banks, all use surveillance cameras for protection. CCTV surveillance has grown significantly over the last decade and this growth doesn't seem to stop.

However,...

• Date Added: 9/14/2006
• Views: 396

12. 

An image, of course, is any visual representation. Still images, such as photographs and drawings, capture a single, visual moment in time; while moving and video images, such as television and movies, are able to capture entire periods of time.

A digital image is simply an image that can...

• Date Added: 5/17/2006
• Views: 469

13. 

Make a style statement with the new ultra sleek MOTO KRZR phone. Within the MOTO KRZR phone's striking form lies remarkable functionality rich in first-class multimedia and entertainment capabilities, global connectivity and more--all designed to give you an elite, unparalleled wireless...

• Date Added: 11/8/2006
• Views: 323

14. 

Nokia 5300 and Nokia 6103 are two highly functional mobile phones from the Nokia stable, that belong to the mid segment mobile market.

The Nokia 6103 is a sophisticated device, with a flip opening mechanism which is very easy to operate. The unique feature of this phone is...

• Date Added: 12/6/2006
• Views: 339

15. 

Samsung has come with the deadly duo of Samsung X820 and Samsung X830. Both these handsets are endowed with distinctive looks and astonishing features.

Samsung X820 belongs to the Samsung's ultra-thin range and is the world's slimmest mobile phone with a thickness of only 7 mm. Even with...

• Date Added: 12/8/2006
• Views: 408

16. 

Security camera systems work via closed-circuit television (CCTV). This CCTV differs from broadcast television because all of the components of the cameras and televisions are linked with cables or alternate direct means. CCTV can be viewed in real-time, and there is no need to broadcast a signal....

• Date Added: 11/23/2005
• Views: 456

17. 

The Soaring Oil prices although justifies the fluctuation in the pricing of bitumen, there is not an established mechanism to derive the bitumen price till date. The bitumen market is getting mature and liquid. The majority of the exporting nations include Singapore, Iran, Saudi Arabia, Egypt,...

• Date Added: 6/21/2008
• Views: 119

18. 

"Individuality: advanced features, precision engineering and couture style in a choice of elegant colors -- as individual as you are". This is the blurb for the new Motorola Razr, one of the new breeds of mobile phone flying off the shelves. Where mobile were once marketed as an high-tech device,...

• Date Added: 2/8/2006
• Views: 389

19. 

A quick Google search will produce countless articles trying to understand the popularity of 'ringtones'; hundreds of bloggers waxing lyrical on the benefits of personalising their cell phones. Interviews with "experts" profering sexy theories about ringtones and identity construction lend an...

• Date Added: 12/5/2005
• Views: 542

20. 

There is nothing worse than being duped. Not only do you feel like an idiot, you are left to pay for an item or service you don't want. The latest scam is the ringtone subscription service. Companies advertising free ringtone downloads, targeted at teenagers, have caught many users in expensive...

• Date Added: 12/27/2005
• Views: 607