40 Common Household Items With a Purpose You Never Realized
Listening Capabilities You Never Knew You Had
Owners of the iPhone will more than likely have already seen that right beside the lens of their camera is a tiny hole. That hole is one of the microphones present on the device. In fact, there are three microphones, and the iPhone 5 was the first smartphone to do it. They increase the ease with which sound is received irrespective of how the device is held. This is great when voice recognition is needed. When you use your iPhone to record a video with sound, that’s when the microphone beside the lens becomes important. To date, more than one billion iPhone units have been sold.
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