Humans are shockingly bad at telling whether or not someone is lying. That’s why, a century ago, psychologists and criminologists developed machines to detect lies for us, by measuring blood pressure, pulse, and breathing rate. Their lie detectors promised to revolutionize the criminal justice system. But is it really possible for science to separate truth from lies?You can binge all episodes of American Innovations exclusively and ad-free on Wondery+. Find Wondery+ in the Wondery App or on Apple Podcasts.See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.

Humans are shockingly bad at telling whether or not someone is lying. That’s why, a century ago, psychologists and criminologists developed machines to detect lies for us, by measuring blood pressure, pulse, and breathing rate. Their lie detectors promised to revolutionize the criminal justice system. But is it really possible for science to separate truth from lies? You can binge all episodes of American Innovations exclusively and ad-free on Wondery+. Find Wondery+ in the Wondery App or on Apple Podcasts. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Humans are shockingly bad at telling whether or not someone is lying. That’s why, a century ago, psychologists and criminologists developed machines to detect lies for us, by measuring blood pressure, pulse, and breathing rate. Their lie detectors promised to revolutionize the criminal justice system. But is it really possible for science to separate truth from lies?You can binge all episodes of American Innovations exclusively and ad-free on Wondery+. Find Wondery+ in the Wondery App or on Apple Podcasts.See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer">https://art19.com/privacy#do-not-sell-my-info</a>.

Lie Detector | The Heart of a Liar | S43-E1

DNA science. Artificial intelligence. Smartphones and 3D printers. Science and technology have transformed the world we live in. But how did we get here? It wasn’t by accident. Well, sometimes it was. It was also the result of hard work, teamwork, and competition. And incredibly surprising moments.Hosted by bestselling author Steven Johnson (“How We Got To Now”), American Innovations uses immersive scenes to tell the stories of the scientists, engineers, and ordinary people behind the greatest discoveries of the past century.Listen to American Innovations on the Wondery App or wherever you get your podcasts. You can binge all episodes ad-free on Wondery+. Join Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial by visiting <a href="http://wondery.com/links/the-cat-in-the-hat-cast/" rel="noopener noreferrer" target="_blank">https://wondery.com/links/american-innovations/</a> now.

Science

History

Kids & Family

Education for Kids

DNA science. Artificial intelligence. Smartphones and 3D printers. Science and technology have transformed the world we live in. But how did we get here? It wasn’t by accident. Well, sometimes it was. It was also the result of hard work, teamwork, and competition. And incredibly surprising moments. Hosted by bestselling author Steven Johnson (“How We Got To Now”), American Innovations uses immersive scenes to tell the stories of the scientists, engineers, and ordinary people behind the greatest discoveries of the past century. Listen to American Innovations on the Wondery App or wherever you get your podcasts. You can binge all episodes ad-free on Wondery+. Join Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial by visiting https://wondery.com/links/american-innovations/ now.

DNA science. Artificial intelligence. Smartphones and 3D printers. Science and technology have transformed the world we live in. But how did we get here? It wasn’t by accident. Well, sometimes it was. It was also the result of hard work, teamwork, and competition. And incredibly surprising moments.Hosted by bestselling author Steven Johnson (“How We Got To Now”), American Innovations uses immersive scenes to tell the stories of the scientists, engineers, and ordinary people behind the greatest discoveries of the past century.Listen to American Innovations on the Wondery App or wherever you get your podcasts. You can binge all episodes ad-free on Wondery+. Join Wondery+ in the Wondery App, Apple Podcasts or Spotify. Start your free trial by visiting <a href="http://wondery.com/links/the-cat-in-the-hat-cast/" rel="noopener noreferrer">https://wondery.com/links/american-innovations/</a> now.

Share Lie Detector | The Heart of a Liar | S43-E1

Sign up to save your podcasts

Lie Detector | The Heart of a Liar | S43-E1

Lie Detector | The Heart of a Liar | S43-E1

More shows like American Innovations

This Is Actually Happening

Respectful Parenting: Janet Lansbury Unruffled

I Hate My Boss

How I Built This with Guy Raz

History Unplugged Podcast

History That Doesn't Suck

American History Tellers

Business Wars

Felonious Florida

American Scandal

Legal Wars

Infamous America

The Shrink Next Door

Business Movers

Against The Odds

Secret Sauce

British Scandal

Uncommon Ground with Van Jones

History Daily

American History Hit

Diss and Tell

Oh What A Time...

Men in Blazers: Early Kick Off

Exposed: Cover-Up at Columbia University

Severed Affair: The Gruesome Murder of Shad Thyrion

Over the Top with Beadle and Rosenberg

The Spy Who

Lemme Say This

Criminal Attorney

REDACTED: Declassified Mysteries with Luke Lamana

Black Swan Murder

The Real History of Dracula

Scam Factory