Code Curiosities
Ever wonder why your phone battery dies faster in winter, or how Netflix knows exactly what you want to watch? Code Curiosities dives into the fascinating stories behind the tech we use every day, revealing the surprising science and clever engineering that makes our digital world tick.
Episodes
May 7, 2026 • 19 mins
In 1962, a missing hyphen in NASA's code caused a $18.5 million rocket to explode just minutes after launch. But this wasn't just an expensive typo—it kicked off a revolution in how we think about software reliability that touches everything from your smartphone to your car's brakes. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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May 6, 2026 • 18 mins
In 1971, Ray Tomlinson sent the first email using the @ symbol—but by the early 2000s, spam had become so overwhelming that experts genuinely thought email might collapse under its own weight. We dive into the bizarre arms race between spammers and engineers that saved our inboxes, featuring everything from Nigerian princes to computational poetry. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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May 5, 2026 • 17 mins
In 1994, a seemingly innocent typo in a single line of Intel's Pentium chip code created a calculator that couldn't do math—and nearly destroyed the company that ruled computing. This is the story of how a professor's spreadsheet, millions of angry customers, and one very expensive recall taught the tech world that even the tiniest bugs can have billion-dollar consequences. Hosted by Simplecast, an AdsWizz company. See https://pcm....
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May 4, 2026 • 13 mins
In 1994, a simple Domino's pizza order became the first secure online transaction ever—and accidentally created the foundation for every 'Add to Cart' button you've ever clicked. But the road to that seemingly mundane pepperoni pizza was paved with paranoid cryptographers, casino-grade security, and one very determined Stanford student who just wanted to order food online. Hosted by Simplecast, an AdsWizz company. See https://pcm.a...
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May 3, 2026 • 13 mins
In 1999, a software bug caused microwave ovens to explode—not literally, but digitally. The Y2K millennium bug revealed how our most mundane appliances had become secret computers, and why your smart fridge today might be more vulnerable than you think. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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May 2, 2026 • 14 mins
What happens when a single hacker exposes that everyone—from tech executives to your grandmother—uses 'password123' for everything? We dive into the LinkedIn hack that revealed our terrible password habits and accidentally created the multi-billion dollar password manager industry we know today. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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May 1, 2026 • 12 mins
What happens when a programmer's lazy shortcut becomes the foundation of a multi-billion dollar industry? We explore how copy-paste coding, quick hacks, and 'temporary' solutions accidentally created some of the most important features in modern technology — and why the best innovations often come from people just trying to avoid doing extra work. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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April 30, 2026 • 15 mins
In 1962, a single missing hyphen in NASA's code caused a $18.5 million rocket to explode just minutes after launch. But that's just the beginning — we explore the tiny punctuation marks and single-character typos that have crashed stock markets, grounded airlines, and accidentally given everyone admin access to major websites. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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April 29, 2026 • 13 mins
A single missing character in 1969 crashed the very first internet connection attempt — but that failure taught engineers everything they needed to know about building a network that could survive anything. We'll explore how the internet's most fundamental features were born from spectacular failures, stubborn engineers, and a philosophy that assumed everything would break. Hosted by Simplecast, an AdsWizz company. See https://pcm....
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April 28, 2026 • 10 mins
Ever felt your phone buzz when it didn't? You're not alone—and it's not just in your head. We dive into the bizarre world of phantom vibrations, why smartphones are terrible at being honest about their battery life, and how a simple notification system accidentally rewired our brains. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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April 27, 2026 • 20 mins
In 2010, a single misplaced character in Apple's emoji keyboard nearly caused an international incident between Japan and South Korea. We dive into the surprisingly political world of Unicode, where deciding whether a face is 'slightly smiling' or 'grimacing' requires actual committee votes, and how a group of mostly-volunteer linguists accidentally became the arbiters of global digital communication. Hosted by Simplecast, an AdsWi...
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April 26, 2026 • 15 mins
In 1961, a MIT researcher accidentally printed out every user's password on the campus computer system, leading to the first known password hack in history. This seemingly small security blunder would ripple through decades to influence everything from your online banking to election security—and it all started because someone wanted more computer time to play a medieval strategy game. Hosted by Simplecast, an AdsWizz company. See ...
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April 25, 2026 • 13 mins
In 1947, Grace Hopper found a moth stuck in a computer relay and taped it into her logbook with the note 'first actual case of bug being found.' But the real story of how we started calling software problems 'bugs' is way weirder than that famous moth. We'll dive into the unexpected maritime origins of debugging and how a Navy admiral's joke became the foundation of how we talk about broken code today. Hosted by Simplecast, an AdsW...
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April 24, 2026 • 15 mins
In 2016, a developer unpublished an 11-line JavaScript package called 'left-pad' after a legal dispute, and suddenly thousands of websites and apps worldwide started crashing. We explore how this tiny piece of code that just adds spaces to text strings became a critical dependency for major companies, and what it reveals about the surprisingly fragile house of cards that powers our digital world. Hosted by Simplecast, an AdsWizz co...
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April 23, 2026 • 17 mins
In 1993, a university student named Marc Andreessen made a last-minute decision to add a simple ![]()
tag to his web browser code. That tiny addition turned the internet from a world of boring text documents into the visual playground we know today — but it also accidentally broke decades of careful web standards and sparked the first great browser war. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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April 22, 2026 • 18 mins
In 2016, a single leaked password brought down major websites across half the internet for hours. The culprit? A DVR sitting in someone's living room with a password so obvious it became the key to the largest cyberattack in history. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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April 21, 2026 • 11 mins
In 2012, a tiny rounding error in Google's ad auction system accidentally charged advertisers millions of extra dollars in a single day. We dive into how floating-point arithmetic—the way computers handle decimal numbers—can go spectacularly wrong, and why your calculator might be lying to you about simple math. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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April 20, 2026 • 19 mins
In the 1980s, a radiation therapy machine called the Therac-25 was supposed to save lives by precisely targeting cancer cells. Instead, a software bug turned it into a killer, delivering lethal doses of radiation to at least six patients. This is the chilling story of how a missing line of code became one of the deadliest software bugs in history. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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April 19, 2026 • 16 mins
In 1994, Intel shipped millions of Pentium processors that couldn't do math correctly, and tried to hide it until a math professor's spreadsheet exposed the truth. This is the story of how a tiny bug in a lookup table sparked the first major tech recall of the internet age, and why Intel had to set aside $475 million to fix their 'minor' math problem. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com
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April 18, 2026 • 18 mins
Ever felt your phone buzz in your pocket, only to check and find... nothing? You're not going crazy – you're experiencing a modern phenomenon that reveals how our brains have literally rewired themselves for the smartphone era. We'll explore the psychology, the surprising physical symptoms, and what happens when our nervous systems get a little too cozy with our devices. Hosted by Simplecast, an AdsWizz company. See https://pcm.ads...
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