Tracking Technology Location tracking is not one, single technology. Rather, it is the convergence of several technologies that can be merged to create systems that track inventory, livestock or vehicle fleets. Similar systems can be created to deliver location-based services to wireless devices. Current technologies being used to create location-tracking and location-based systems include: […]
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TV Pixels and Your Brain Let’s start at the beginning with a quick note about your brain. There are two amazing things about your brain that make television possible. By understanding these two facts, you gain a good bit of insight into why televisions are designed the way they are. The first principle is this:
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The Clock of the Long Now, as it’s officially dubbed, is meant to be an artifact capable of connecting our generation with generations to come. Nobody can predict with any accuracy what the world will look like in 10,000 years. Because there are so many variables, Hillis and his team had to take into consideration
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Free Reverse Phone Lookup Reverse phone lookup works best if you start with a landline number for a business or residence. Before the Internet, phone companies published reverse phone directories, or reverse white pages, by specific town or area and made them available to the police, libraries and others. These books listed businesses and residences,
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Setting the Stage In the article How Boolean Logic Works, we looked at seven fundamental gates. These gates are the building blocks of all digital devices. We also saw how to combine these gates together into higher-level functions, such as full adders. If you would like to experiment with these gates so you can try
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The Xbox 360, like all video game consoles, is just a computer with hardware and software dedicated to the function of running video game software. The original Xbox was essentially a Windows PC with a modified Pentium III processor, some relatively powerful graphics and audio hardware and a modified version of the Microsoft operating system
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Berklee College of Music, says that synthesizers have offered a very significant contribution to the way music is played beyond the sounds they create: Form no longer has to follow function. Acoustic instruments like guitars, cymbals, and clarinets have to be built a certain way to get a very particular sound. “With electronic instruments —
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Holographic memory systems have been around for decades. They offer far more storage capacity than CDs and DVDs — even “next-generation” DVDs like Blu-ray — and their transfer rates leave conventional discs in the dust. So why haven’t we all been using holographic memory for years now? There are several hurdles that have been holding
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Closed captioning can be extremely helpful in at least three different situations: It has been a great boon to hearing-impaired television viewers. It can also be helpful in noisy environments. For example, a TV in a noisy airport terminal can display closed captioning and still be usable Some people use captions to learn English or
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Nematic Phase Liquid Crystals Just as there are many varieties of solids and liquids, there is also a variety of liquid crystal substances. Depending on the temperature and particular nature of a substance, liquid crystals can be in one of several distinct phases (see below). In this article, we will discuss liquid crystals in the
