How Ultrasound Works

FromStuff You Should Know

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How Ultrasound Works

FromStuff You Should Know

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Length:

49 minutes

Released:

Jun 23, 2020

Format:

Podcast episode

Description

Sure you know all about ultrasound. You can see pictures of little babies right there cozy in the womb just by waving a magic plastic stick over the mom’s tummy. And magic is basically right. Believe us.
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Released:

Jun 23, 2020

Format:

Podcast episode

Titles in the series (100)

If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

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What's the most expensive toilet in the world?: The most expensive toilet in the world is made of solid gold and can be found in Hong Kong. Learn more about the world's most expensive toilet in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
Why do people blush?: Blushing from embarrassment is governed by the sympathetic nervous system, which governs involuntary processes. Although we know how people blush, we still don't understand why. Check out the theories of blushing in our HowStuffWorks article. by Stuff You Should Know
7 min listen
Are Dogs Really Man's Best Friend?: Check out the story of Hachiko, a loyal Akita who waited for over ten years for his master to return. Learn more about Hachiko and loyalty in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
How Lame Ducks Work: In U.S. politics, a lame duck is a president who will not be re-elected because he or she has been passed over for election, or already served the maximum two terms. Learn more about the origin of lame duck presidents in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
Can I feel pregnant when my wife is?: Sympathy pregnancy is the condition where a man feels pregnant while his wife actually is. Learn more about the symptoms for sympathy pregnancy in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
How Altruism Works: Is there such a thing as a truly unselfish act? Check out this HowStuffWorks podcast and learn more about the nature of altruism. by Stuff You Should Know
6 min listen
Can People Really Get Hysterical Strength?: During times of emergency, people have been known to preform feats of great strength. Learn more about going from the dull stare of the dairy cow to the eye of the tiger in seconds flat. by Stuff You Should Know
6 min listen
How Antibacterial Soap Works: Could the routine use of antibacterial soap increase the presence of drug-resistant bacteria in your home? Learn more about the disadvantages of anti-bacterial soap in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
How Contagious Yawning Works: Yawning is contagious, but why? Check out the leading theories on contagious yawning and empathy in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
How Trolley Problems Work: The trolley problem is an ethical dilemma that proposes a difficult decision about choosing whether a group of strangers lives or dies. Learn more about ethics and the nature of sacrifice in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
How Swearing at Work Works: Swear words are usually considered workplace taboos -- yet the debate continues over whether these words are inappropriate, or examples of free speech. Learn more about using swear words at work in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
How Graceland Works: Graceland attracts millions of visitors every year. Check out this HowStuffWorks podcast to learn more about Elvis and Graceland, which Elvis bought when he was only 22 years old. by Stuff You Should Know
16 min listen
How Death-Proof Cars Work: Could high-end digital auto systems such as blind-spot detection and collision prevention overcome the errors of human drivers? Check out this HowStuffWorks podcast to learn more about the death-proof cars of the future. by Stuff You Should Know
6 min listen
How Ripperology Works: The unsolved murder spree of Jack the Ripper has captivated generations of amateur investigators, each with their own theory of the killer's identity. Learn more about one particularly thought-provoking suspect in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
How Carbon Capture Works: Carbon capture is the process of trapping carbon emissions and storing them away from the atmosphere to prevent global warming. Check out our carbon capture article at HowStuffWorks.com to learn more about the possibility of reducing carbon emissions. by Stuff You Should Know
6 min listen
Does Gum Stay in your Stomach for Seven Years?: Does gum really stay in your stomach for Seven Years? Josh and Chuck take on the parental myth of gum swollowing. by Stuff You Should Know
6 min listen
Are Nazi War Criminals Still At Large?: After the close of World War II, Nazi war criminals fled Europe and attempted to hide under assumed identities. Some may still be at large. Learn more about Nazi war criminals in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
How Manufacturing Water Works: The United Nations has found that 22% of the world's population does not have access to clean drinking water. Could we fix the water shortage by manufacturing water? Check out this HowStuffWorks podcast to learn more about manufacturing water. by Stuff You Should Know
6 min listen
How Grassoline Works: Could switch grass become the car fuel of the future? Learn more about alternative fuel in this HowStuffWorks podcast. by Stuff You Should Know
5 min listen
Is knife hunting the fairest way to hunt?: Fair chase is the idea that a balance should be struck between the hunter's ability to kill prey and the prey's ability escape. Take a look at our HowStuffWorks article to learn more about knife hunting, and whether or not it's the fairest way to hunt. by Stuff You Should Know
7 min listen
How Murphy's Law Works: Murphy's law originates in 1949, and states 'anything that can go wrong, will.' Check out this HowStuffWorks to learn more about how the Air Force discovered Murphy's law. by Stuff You Should Know
6 min listen
How Abandoned Cities Work: Cities can become abandoned for a number of reasons, from economic meltdowns to nuclear catastrophes. Check out this HowStuffWorks podcast and learn more about modern abandoned cities. by Stuff You Should Know
6 min listen
How The Eye of a Tornado Works: In recorded history, only two people have entered the eye of a tornado and returned to tell the tale. Learn more about the inside of tornadoes in this HowStuffWorks podcast. by Stuff You Should Know
6 min listen
Why Does Toothpaste Make Orange Juice Taste Bad?: Why does toothpaste make orange juice taste bad? Chuck recounts his first-hand experience, and how it works. by Stuff You Should Know
5 min listen
Are there real-life fight clubs?: The 1996 Chuck Palahniuk novel, "Fight Club," has been blamed -- and lauded -- by various groups for inspiring several real-life fight clubs. Take a look at our HowStuffWorks article to learn more about real-life fight clubs. by Stuff You Should Know
7 min listen
Can I Survive a Shark Attack by Gouging Out Its Eyes?: Although it can be intimidating, a shark is not invulnerable. Punching its nose, gouging its eyes, or grabbing its gills can stun the shark and give victims a chance to escape. Check out our HowStuffWorks article to learn more about shark attacks. by Stuff You Should Know
6 min listen
Who owns the oceans?: International waters cover 71% of the Earth's surface, and a separate set of laws and regulations govern human activity on the seas. But who actually owns the oceans? Listen and find out in this podcast from HowStuffWorks.com. by Stuff You Should Know
23 min listen
What are smart mobs?: With the benefit of wireless technologies like cell phones and text messaging, large groups of people are able to coordinate their actions with amazing precision. Check out our HowStuffWorks article to learn about smart mobs and civil disobedience. by Stuff You Should Know
15 min listen
How to Survive a Plane Crash: Although you're much more likely to die in an auto accident, odds are you're more afraid of flying -- but why? Check out this HowStuffWorks podcast to find out. by Stuff You Should Know
20 min listen
Are Dogs a Shark's Favorite Meal?: In 2005, The Sun reported that dogs were being used as live bait in the Indian Ocean. Is it possible that dogs are a delicacy to sharks? Take a look at our HowStuffWorks article to learn more about the diet of sharks. by Stuff You Should Know
6 min listen

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The Disappearance of Lars Mittank: In 2014, a young German man walked into an airport in Bulgaria with a flight booked, then suddenly ran out leaving all his posessions behind, never to be heard from again. This is the story of Lars Mittank. by Stuff You Should Know
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How Ultrasound Works

How Ultrasound Works

Description

Titles in the series (100)

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