ROBOTICS - How to start ???

       On the most basic level, human beings are made up of five major components: A body structure A muscle system to move the body structure A sensory system that receives information about the body and the surrounding environment A power source to activate the muscles and sensors A brain system that processes sensory...

Read more ...

How Computer Keyboards Work?

When you look at all the extras and options that are available for new computer keyboards, it can be hard to believe that their original design came from mechanical typewriters that didn't even use electricity. Now, you can buy ergonomic keyboards that bear little resemblance to flat, rectangular models with ordinary square keys....

Read more ...

How MAGLEV Trains Work?

Magnetic levitated trains are abbreviated to maglev trains. Maglev trains do not have engine to pull the train cars rather they use the basic principles of electromagnets. What are electromagnets? Any current carrying conductor (e.g. wire) has a magnetic field around it. It loses its magnetism when the current is turned OFF. Electromagnet...

Read more ...

How Ceiling Fans Work?

You certainly appreciate it keeping your rooms cool in during the summer heat? But do you know how your ceiling fan works? We take a look inside the breeze machine. Installing a ceiling fan is easy, according to how-to videos and breezy online tutorials. But these instructions assume that an electrical box rated to hang 70 pounds...

Read more ...

How does the Internet work?

Even though the Internet is still a young technology, it's hard to imagine life without it now. Every year, engineers create more devices to integrate with the Internet. This network of networks crisscrosses the globe and even extends into space. But what makes it work? To understand the Internet, it helps to look at it as a system...

Read more ...

How Bluetooth Works?

When you use computers, entertainment systems or telephones, the various pieces and parts of the systems make up a community of electronic devices. These devices communicate with each other using a variety of wires, cables, radio signals and infrared light beams, and an even greater variety of connectors, plugs and protocols. There...

Read more ...

How Microprocessors Work ?

The computer you are using to read this page uses a microprocessor to do its work. The microprocessor is the heart of any normal computer, whether it is a desktop machine, a server or a laptop. The microprocessor you are using might be a Pentium, a K6, a PowerPC, a Sparc or any of the many other brands and types of microprocessors, but ...

Read more ...