How does it work? - Optical disc drives
This animation demonstrates the structure and operation of different types of optical disc drives.
optical disc, data storage device, optical disc drive, CD, DVD, Blu-ray disc, data-writing, data reading, memory storage density, storage capacity, data carrier, laser, digital, computer, technology, computer science, information technology
The capacity of data storage devices have increased at an incredible rate during the past decades.
A variety of peripherals can be used with laptop computers.
This animation demonstrates the structure and most important peripherals of desktop computers.
This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.
This animation demonstrates the design and operation of a traditional cinema projector.
The Internet allows us to send data quickly to large distances.
This animation demonstrates how a CRT television works.
Lasers are devices designed to emit narrow, monochromatic, high-intensity beams of light.
A liquid-crystal display utilises the light modulating properties of liquid crystals.
In loudspeakers sound waves are generated by electromagnetic induction.
This animation demonstrates how radios work.
This animation demonstrates the structure of small, mass-produced circuit boards.
Computer hard disk drives are devices of magnetic data storage.