When you click a photo, that familiar ‘click’ sound helps both you and the person posing in front of you confirm that the photo has been taken. But have you ever wondered why cameras make this sound ...

The sounds show up on the camera view as orbs varying from yellow, blue to red-orange colors, with the size dependent on the intensity of the noise. This gives the viewer a sense of being able to see ...

Richard Sibley and the AP team pick the best vlogging cameras to buy, with budget options for users of all experience levels.