Girl Is Breaking Wine Glasses with Her Voice

You might seen in the movies and TV shows that when people sing in a high pitch glasses are started to get shatter. Do you know how or why that happens? In short, it’s not about getting to a high frequency but hitting the correct frequency for a long period of time, to break the glass or glasses. The Physics Girl YouTube channel examined how this happens and gave some reasons for it using science. The best thing about Physics Girl is that she uses simple analogies and explanations so most people can understand. Check out the video below.