If you’re familiar with the technology behind plasma televisions, you know that the gas contained in each individual pixel receives a charge from a set of electrodes and produces ultraviolet light photons. These light particles hit a phosphor coating on the pixel’s walls. If the same picture remains on the screen long enough the phosphors […]
Category Archives: C&T General
There are many who are into some form of art painting, drawing, sculpture and so on. Whereas for others, it would seem like an arduous task to think of colours that go well with a theme and put in the appropriate details in that., now that is exactly what MySpace Layouts aims at resolving. It […]
One of the most common uses of Global Positioning System (GPS) technology, by businesses and consumers alike, is to ensure security from theft, as well as human safety. Using a GPS tracking system ( http://www.gpsdevices.info/gps-tracking-system.php ) is an excellent way for an individual or small business to keep track of important equipment including vehicles, machinery, […]
Most of us use CDs and DVDs almost every day, yet few people have any idea at all how they work. To make matters worse even less is known about the difference between a CD-ROM and CD-R. Understanding how different types of media work, what they cost and the advantages of each can be very […]
Global positioning system (GPS) technology first appeared in the 1980s. At that time, however, it was mostly used by the military. Next, it became widely available as GPS car tracking. Now, GPS devices can be very tiny, and they are used for a variety of purposes from going on treasure hunts to tracking teenagers. However, […]
Security camera systems work via closed-circuit television (CCTV). This CCTV differs from broadcast television because all of the components of the cameras and televisions are linked with cables or alternate direct means. CCTV can be viewed in real-time, and there is no need to broadcast a signal. CCTV can be found in many places, including […]