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A laser is usable light made into a beam of energy. It has many qualities such as burning away a birthmark without breaking the skin, which makes it invaluable in modern surgery. Demonstrates how lasers can...
This video explains what laser light is, how it originates, and how it is used. Shows how lasers are widely used today in industral applications as well as in medical and surgical procedures. The video also...
Shows how the linear diode array camera and fibre optics are used to measure fine holes in combustion chambers and turbine blades of aero-engines. Also shows the use of laser holography to check...
Looks at the users of lasers in telecommunications and medicine and their possible use in America’s ‘Star Wars’ programme. In medicine lasers are used in delicate eye operations and in general surgery...
NoS synopsis: The laser and its uses in laboratories and architechture.
COI synopsis: In this issue we take a closer look at the medium that’s so much around us we forget it’s there... air: what we can do with it; and what it can do to us. Measuring precisely the movements...
Principles of laser operation, types of lasers and their application in communications, medicine, manufacturing, construction and weaponry are explained.
COI synopsis: London Line saw a queue outside London’s Royal Academy announcing an exhibition under the title "Light Fantastic". So went in to find out what was going on and discovered an exhibition of...
COI synopsis: Imagine a three dimensional picture emerging from a two dimensional glass plate. An optical illusion, yet utterly real - a hologram. This beautiful new type of imagery is a form of photography...
The disc, based on one of the contemporary technical studies for the 1989 LEAG Dance GCSE examination, offers the user the opportunity to view the dance in great detail by employing multiple perspectives of...
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Learning on Screen
Related searches have been automatically generated using the OpenCalais semantic analysis service.Related searches have been automatically generated using the OpenCalais semantic analysis service.