How to burn music CD?
Are you aware of the method of burning a CD with the help of the CD burner? Writing CD is not that difficult. You get special CD writer software with which you can write a CD in a very simple…
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Technology
How do lithium-ion batteries work?
Lithium-ion batteries have three main components –anode, cathode and electrolyte, which helps in efficient functioning. It works on a simple procedure where the anode and the cathode are placed in the electrolyte solution, which acts as catalysts and completes the…
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How do joysticks work?
Joystick is an innovative product that takes the movement of something entirely physical – the movement of the human hand using it, and converts the movements for use in a computer or to control machines. It works on a simple…
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How do light emitting diodes work?
The light emitting diode or LED as it is popularly known is a device which emits light when an electric current is applied across its terminals. When this LED is switched on electrons are able to recombine with holes, releasing…
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How was the ballpoint pen invented?
From the days of the feather ink pen – the quill, to the fountain pen to the ballpoint pen, to the body roll-on deodorant it is very interesting to see the process of thinking in the invention of the ballpoint…
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