Kristie Macrakis

May. 16, 2014

Can’t Read This Headline? It’s Written in Invisible Ink

Prisoners, Lovers, & Spies tells the story of invisible writing, from lemon juice to microdots.

invisible ink, spies, history, prisoners, codes, communication, kristie macrakis, writing

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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The Science of Laughing and Humor

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Mystery Box

The Serious Science of Humor

Author Scott Weems lets us in on the jokes and uncovers the science of humor.

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