SciShow Psych: Magenta Is All In Your Head
SciShow Psych

The world is full of colors. Almost all of them can be described by a wavelength of visible light, but there are some colors out there that are just in your head!

Mathalicious: Siren Song
Mathalicious

In this lesson, students come up with equations in several variables to explore the Doppler Effect, which explains how sound from a moving object gets distorted.

Siemens STEM Day: Why is the Sky Blue?
Siemens STEM Day

In this activity, students will use a glass jar, water, milk, and a flashlight to explain why the sky is blue.