Subscribe to our mailing list

30 Things You Didn’t Know About Everyday Objects

21. Have you ever noticed a tiny little hole in the between the lens of your camera and the flash on the back of your iPhone? Well, if you’ve ever wondered what it’s for, it’s actually a microphone. An iPhone has a total of three microphones, and the purpose for the one on the back is to help you capture better audio when you are taking a video.


More From Providr