Do you know how sometimes you can hear someone's voice and you know exactly who it is without even seeing their face? That's because everyone's voice is special and unique, just like everyone's face is different!
But how does someone's voice actually work? Well, when we talk, air comes from our lungs and passes through our voice box in our throat. Our voice box has little flaps called vocal cords that vibrate, or shake, when air passes through them. This vibration is what makes sound and creates the "magic" of our voice!
But did you know that we can actually change the sound of our voice? We can make it deeper by making our vocal cords thicker, or higher by making them thinner. We can also change the tone of our voice by changing the way air passes through our throat and mouth.
People who are really good at using their voices to create different sounds and emotions are called voice actors. They can use their voices to make it sound like they are different people or characters, even animals or robots!
So, the magic behind the voices is all about the unique way someone's vocal cords vibrate to create sound, and how we can use our voices to express ourselves in different ways. Cool, huh?