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Technology that is becoming standard in the twenty first century has some interesting connections to the past. Bluetooth technology is based on some radio discoveries during World War II and Bluetooth as it exists today was developed by Ericsson as a way to streamline communication between electronic devices. The name "Bluetooth" was the code name for the project development and stuck. The origin of the name is the Danish King Harald Blåtand – English translation Harold Bluetooth. Historically, King Blåtand ruled peacefully over several warring Scandinavian factions, and was known for his ability to facilitate communication between these factions, many of whom had never been able to communicate with their neighbors. Another interesting fact about "Bluetooth" is the universal logo. The logo of the "B" with the "X" embedded in it derives from a composite of at least two ancient Scandinavian runes. The rune is a composite of the runes for "H" and "B," King Harald Blåtand. Bluetooth creates an environment called a PAN, or Personal Area Network. These networks are small (up to a few hundred feet across) and secure. By putting minute computer chips into devices to give them "Bluetooth" capabilities, programmers are able to put an interface for devices to speak to each other and share information. This can be considered using a universal translator. If you are having a meeting with six different people, all of whom speak a different language, there needs to be considerable translation in order to have a productive meeting. It is a similar problem for electronic devices. When an electronic device has a Bluetooth chip, they can communicate with other devices. Currently, most people think about and/or use Bluetooth headsets to talk on their cell phone. This is a practical solution and can make their driving safer. However, there are many other uses for this technology. You can use Bluetooth headphones to listen to music on your iPhone or Smartphone and if the headphones have a microphone, you can answer calls as well. Another use for Bluetooth is to transfer large files between devices wirelessly. One of the latest uses for Bluetooth is to have the ability to connect cell phones to a landline cordless phone in order to answer calls from the cell phone on a Bluetooth enabled cordless phone system. This gives you the ability to "connect" cell phones to a land line and answer calls with the land line. Some systems have them ability to connect more than one cell phone to the land line. When you are buying a Bluetooth Headset, make sure to buy from a reputable source, as there are many counterfeits on the market of lower price and much lower quality. Take time to research the headset, some have a bud that fits into the ear, some rest on the ear and others have a silicone mold. Finding the right Bluetooth headset will make a big difference in its use, as some fit better than others – depending on the shape of your ear. When you find the Bluetooth headset that fits you the best, it is wise to buy at least one bluetooth headset case for your model. Having a case for Bluetooth headset accomplishes several things. When you store your Bluetooth in a Bluetooth headset case, you will always know where it is. (This is the same principle as always putting your car keys in the same place!) A Bluetooth headset case protects your headset from dust and moisture as well. Since most people wear their headset while they are out, it is a great idea to have an extra Bluetooth headset case that can travel in the car with you or in a purse so that if your Bluetooth needs to be stored or loses its charge, you have a secure place to store it to prevent loss or damage to your device.
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