Rate of Change
Rate of Change
Duke Engineering
A podcast from Duke University's Pratt School of Engineering, dedicated to the ingenious ways that engineers are solving society's toughest problems
PhD to CEO: Insights into Making the Leap
He had no intention of becoming an entrepreneur. She chose Duke explicitly for the chance to pursue a start-up. His company just became cashflow-positive. She’s already on her second after a $100 million success story. Both have words of wisdom for PhD students looking to follow in their footsteps. Listen in on their conversation.
Nov 6, 2025
25 min
Lightning Talks
Lightning has been striking the Earth for billions of years, but it’s only in the past few decades that scientists have started to uncover its flashiest secrets. Is lightning the same everywhere in the world? Does harvesting its energy to power our society—or a time machine—make any sense? From enormous bolts streaking toward space to powerfully mysterious gamma ray bursts, we explore this common but little understood natural phenomenon with one of the world’s leading researchers on the topic Professor Steve Cummer. Transcript: pratt.duke.edu/news/lightning-talks
Jul 17, 2024
21 min
Game Changer
In this episode, Jamal sat down with Ernesto Escobar, the Executive Director of Duke's Game Design Development and Innovation Master's Program, and founder of Fanaticus XR. Together, they explore the positive impact of video games, debunk common misconceptions, and discuss the importance of diversity and inclusivity in the gaming industry. Transcript: https://pratt.duke.edu/news/game-changer
Jun 21, 2024
18 min
A Blue Devil Family
When Becky Simmons first got to Duke in the 1990s, she wouldn’t have guessed it then, but a future awaited her that included graduate school, a husband, two daughters, professorship and ties that would bind them all to Duke for decades. Transcript: pratt.duke.edu/news/blue-devil-family
Apr 16, 2024
24 min
Pop Quantum
Andrew Van Horn and Debopriyo Biswas, two grad students from the Duke Quantum Center, chat about how quantum technology is portrayed is popular film and tv. What does pop quantum get right? What does it get wrong? And why does it even matter? Transcript: pratt.duke.edu/news/pop-quantum
Mar 19, 2024
22 min
What Makes a Happy Community?
Duke CEE faculty member Andrew Jones investigates how and where bacterial communities thrive in the built environment—and imagines a future water smart grid that’s accessible to everyone. Transcript available at https://pratt.duke.edu/about/news/podcast/what-makes-happy-community
Apr 12, 2023
18 min
Multiplying Microscopes
Today, researchers use a variety of imaging techniques to visualize and analyze biological systems, but there are limits to how much—and how well—these tools can see. But Duke BME’s Roarke Horstmeyer and his team are creating new microscopes and imaging algorithms to capture biomedical images at never-before-seen scales. Transcript available at https://pratt.duke.edu/about/news/podcast/multiplying-microscopes
Mar 30, 2023
15 min
Resonance
She’s an analyst. He’s an algebrist. She loves displays of unbridled creativity; he has journaled every day for thirty years. Between the two of them, Duke power couple Ingrid Daubechies and Robert Calderbank have changed the way society shares and processes information. Transcript available at https://pratt.duke.edu/about/news/podcast/resonance
Mar 14, 2023
21 min
The Inescapable Need for Freedom
Duke Mechanical Engineering & Materials Science professor Adrian Bejan escaped the Iron Curtain to pursue his dreams. Listen to discover how his freedom led him to formulate constructal theory, which connects physics to evolution through the freedom of change. Transcript available at https://pratt.duke.edu/about/news/podcast/inescapable-need-freedom
Feb 20, 2023
13 min
The Chemical Detective
What’s in our drinking water? Duke professor of civil and environmental engineering Lee Ferguson uses non-targeted analysis to gather clues about chemical contaminants, making it possible to identify them and trace them back to their points of origin. Transcript available at pratt.duke.edu/about/news/podcast/chemical-detective
Dec 1, 2021
16 min
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