By iHeartRadio & HowStuffWorks

What's TechStuff about?

TechStuff is a show about technology. And it’s not just how technology works. Join host Jonathan Strickland as he explores the people behind the tech, the companies that market it and how technology affects our lives and culture.

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Rerun:How Ultrasound Works


Ultrasonic waves let medical professionals see what's going on inside us without ever making an incision. But what makes sonography so effective? Join Lauren and Jonathan as they look into the history and amazing applications of ultrasound technology. Learn more ...

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