Bluetooth

__Name of Sub-topic:__ Bluetooth.

In the year 1999, Bluetooth was invented by Sven Forkbeard, a Danish scientist. He decided to name his product after a Danish king name Harald Bluetooth. Many companies started selling this product, mainly including Microsoft and Motorola. Bluetooth continued to become more popular, and became a very popular item.
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When wi-fi became popular, production of the Bluetooth skyrocketed. The device could connect to other cell phones, and many other devices. The Bluetooth has been stealy improving. It is now a hands-free device.

Bluetooth can be used for people to talk on their cell phones in the car. It only stays on their ear, and is hands-free. It is a simple headset, and connects to your phone without any wires. It is used as a simple alternative to using your cell phone without driving.
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Google Images
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