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66Who Invented The TV?
Very few people actually know who invented the television, yet it is arguably one of the most outstanding inventions that the world has ever seen. This lack of knowledge is mainly due to the fact that the TV consists of several different inventions that were made by different inventors at different times and in different countries. So I can see why some people are slightly confused about the exact origins and history of our beloved TV...
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68CRT's: The Computer and E-Scrap Recycler's Nightmare
Recovering recyclable materials from the CRTs contained in legacy monitors and TVs is problematic. However, there are some valuable materials contained within a used monitor or TV. What strategy should a recycler follow concerning these devices?
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70Rechargeable Battery: How Lithium-ion polymer batteries works in remote controlled planes and helicopters
Lithium-ion polymer batteries are rechargeable and have a high discharge rate that powers the most demanding electric motors. They are especially used for flying planes and helicopters. Use the correct charger at all times for your safety and to protect the life span of the battery.
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71Detection of Radiation by Geiger-Muller & Scintillation Counter, Diffusion Cloud Chamber and Photographic Plate
Detection of radioactive radiations using Geiger-Muller counter, scintillation counter, diffusion cloud chamber and photographic plate.
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60Battery Power
Batteries, electricity, and the storage of electricity have been around for awhile. Today's batteries would not be inexistence,though, without the electrical discoveries from the past severalcenturies.
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70The Invention and Future of the Television
The Television, What is it, why was it invented, and where is it going? This article helps to explain the basic innovations that sparked the television revolution, and the future in which this machine and technology is taking us.
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67Cathode Ray Tube:
Cathode ray tube is a part of Cathode ray oscilloscope. The cathode ray oscilloscope is an electronic device which gives visual signal of a wave form. In electronic sector oscilloscope is a widely used instrument. Specially for trouble shooting...
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66The television - How everything works
The television in all it's glory, find out how your television works and when the television was invented.
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64how does a scanner work
How does a pc scanner, and different types of handheld scanners work.
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