Your Unanswered Questions
Some of you said you'd like to see the entire video from NPR on "What does sound look like?" | Why are you able to break glass with sound? |
DJ wants to know "Why do we have earlobes?" | The class wanted to know "What is happening in your ear when it pops due to air pressure changes?" |
Interesting Things We Didn't Have Time to Cover
Try this one with your family! | How the Human Voice works. |