Congratulations on a well-done job at Girl Day 2024! Our volunteers taught a huge number of kids about acoustics, whether by building a rubber band harmonica or explaining the audio spotlight from a parametric array. Thank you to all of our volunteers! Some photos from the event can be found below.
![](https://atscasa.org/wp-content/uploads/2024/03/777188583ec84fc99c8bc0bbb57eb6a7.jpeg)
Tanay Mannikar, William Willis, and Kayla Cecil performing acoustics demos.
![](https://atscasa.org/wp-content/uploads/2024/03/e48135441dd1416dba69d0f4f71de4bf.jpeg)
Kayla Cecil showing how to build a rubber band harmonica.
![](https://atscasa.org/wp-content/uploads/2024/03/IMG_0158-1024x768.jpg)
Alicia Casacchia building rubber band harmonicas.
![](https://atscasa.org/wp-content/uploads/2024/03/b3b3c652f7294ef48bfe955874fb8afe-e1711576806197.jpeg)
Xiaoyu Niu explaining the audio spotlight.