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The varying wavelengths of different colors

The varying wavelengths of different colors

(Source: al-grave, via scienceshenanigans)

The Math Behind Circular Motion

Pendulum Wave Demonstration

Where do genes come from? - Carl Zimmer

Seeing the Invisible | Op-Docs | The New York Times


Making and racing balloon cars. Great way to get children (and ‘grown-ups’) thinking like engineers and scientists.

More info on this activity here!

Earth and the Early Atmosphere | Big History Project

What can Schrödinger’s cat teach us about quantum mechanics? - Josh Samani

Small is Mighty: the Square-Cube Law

Trippy Shapes (Science Out Loud S1 Ep8)

Fun with Fractals

Multiplying Positive and Negative Numbers | Made Easy | PBSMathClub

Musical coat hangers - Science with children - ExpeRimental #8