The Canaries in the Submarine

There’s only one thing Dr. John Haldane loved more than running dangerous experiments on himself—running them on his son Jack. But the duo would revolutionize our understanding of the human body.

Our Sponsors:
* Check out ElevenReader and use my code "Spoon" for a great deal: elevenreader.io

Advertising Inquiries: redcircle.com/brands

Privacy & Opt-Out: redcircle.com/privacy

Become a supporter of this podcast: spreaker.com/podcast/the-disappearing-spoon-a-….

Check out my new book from National Geographic - 'The Museum of Lost Things (amazon.com/Museum-Lost-Things-Treasures-Legend…)', about the greatest lost treasures in history!

amazon.com/Museum-Lost-Things-Treasures-Legend…