How It Works: Light Sarah Hull Illustrated by Kaley McKean

Lift the flaps to discover what light is, where it comes from and how it works, from rainbows and reflections to lightyears and lasers.

Then see light in action for yourself by trying out some simple home experiments.

Youtube link 

https://www.youtube.com/watch?v=emWPgwdCvd4

Quick link 

https://usborne.com/row/quicklinks/quicklink/how-it-works-light