Singing goblets! In this at-home activity, learn how to make musical sounds with just a glass and some water. The key is sound vibrations; as our fingers run along the rim of the glass, the friction causes the glass to vibrate and make the noise that we hear. We can change the noise, or the pitch of the glass by putting more water into the glass, giving us different notes! Try it and see what kind of sounds you can make.
Connect with curiosity!