Taste the diffusion rainbow

We wrapped up a few days of learning about Brownian motion (the wiggly nature of atoms & molecules), diffusion, and concentration gradients with this Skittles + plate + warm water activity.

I don’t often do flashy science activities; I only want to do them once Wanda has the foundational understanding to really think about what’s happening, and ideally be able to explain it. And she was able to explain it! 🎉

Then we ate celebratory Skittles. 🌈