Curiosity STEM bottle - beginner tier subscription Thanks to the power of

Thanks to the power of Vsauce and The Curiosity Box

Erdapfel Coasters (inspired by historical globes)

this special bundle brings together the Winter 2025

The wait is worth it: your support fuels the creation of never-before-seen science experiences

and you control which one pours out using your thumb to manipulate the pressure

Curiosity STEM bottle - beginner tier subscription Thanks to the power ofCuriosity Box Fluid Dynamics Project Dual Chamber Bottle Introducing the Curiosity Box Fluid Dynamics Project: a unique dual chamber bottle that brings fluid science to life! Perfect for curious minds, this bottle lets kids explore how air pressure, gravity, and fluid flow interact in the real world. How It Works: The bottle holds two different liquids in separate chambers, and you control which one pours out using your thumb to manipulate the