What if you could listen to music or a podcast without headphones or earbuds and without disturbing anyone around you? Or ...

How do different light sources affect the size and shape- of shadows ... Find out more about how sound travels. How are sounds detected? Sound waves make the eardrum vibrate and then send messages ...

"It made me curious about how the wave propagates when we clap ... With an experimental setup that assessed sound and air flow; the size, shape and texture of the hand; and the force, speed ...