Send us a Text Message.In this episode of Tiny Show and Tell Us, Sam and Deboki cover the role parrotfish poop may play in your next beach vacation and how the molecule 2,3-BPG helps people adapt to high altitudes and more. Want your Tiny Show and Tell featured? Email tinymatters@acs.org with some science news you’re itching to share, a cool science factoid you love telling friends about, or maybe even a personal science story. In every 'Tiny Show and Tell Us' episode, Deboki and Sam will read your emails out loud and then go a bit deeper into the tiny science of it all.