skinny.

Latest / Kids Learning Lab - Science, History, and Technology for Kids and Family

(FULL) How do Spies Encipher Messages? All About Spies In History

In this episode, we travel through 2,500 years of spies and secret codes — from a message hidden under a messenger's hair to the machines that helped win a world war — and then you get to crack a secret code yourself.

Newsletter: news.kidslearninglab.com

iPhone App: kidslearninglab.com/app

The skinny

The skinny isn't ready yet — notes appear once the transcript is processed.