Tech Trivia Vol. 3
It's the fifth Friday of the month, which means it's time to step away from the tutorials and enjoy some technology for the strange, delightful thing it is. Every icon you click, every word you type, and every gadget in your pocket carries a hidden backstory -- a naming accident, a happy mistake, or a number so large it breaks your brain. Here's a fresh batch of the tales they forgot to teach you. Pull up a chair.
Origins & Names
Bluetooth is named after a Viking king. Harald "Bluetooth" Gormsson united the warring tribes of 10th-century Denmark and Norway into a single kingdom. When engineers needed a codename for a technology meant to unite competing communication protocols, the reference was irresistible. It was only ever supposed to be a placeholder -- but it stuck. Even the logo is his: it's a bind rune combining Harald's initials, ᚼ (Hagall) and ᛒ (Bjarkan). You've been carrying a Viking monogram in your earbuds this whole time.
"Robot" means "forced labor." The word was coined for a 1920 Czech play, R.U.R. (Rossum's Universal Robots) by Karel Čapek, from the Czech robota -- meaning drudgery or serfdom. Čapek later credited his brother Josef with actually suggesting the word. A century later, we've named an entire industry after a word for indentured toil.
Python has nothing to do with snakes. Guido van Rossum named the language after Monty Python's Flying Circus because he wanted something "short, unique, and slightly mysterious." This is why so much Python documentation is peppered with references to spam, eggs, and Norwegian Blue parrots. The snake mascot came later -- the marketing team's doing, not Guido's.
"Spam" comes from a comedy sketch too. Junk email got its name from a 1970 Monty Python sketch in which a café menu includes Spam in every dish, and a chorus of Vikings (them again) drowns out all conversation by chanting "Spam, spam, spam." Unwanted, repetitive, impossible to ignore -- the metaphor wrote itself.
Wi-Fi doesn't stand for anything. Despite what you've heard, it is not short for "Wireless Fidelity." A branding firm invented the catchy name because "IEEE 802.11b Direct Sequence" doesn't exactly roll off the tongue. The "Wireless Fidelity" tagline was bolted on afterward by a committee trying to explain the name they'd already picked -- and it's been quietly wrong ever since.
Firsts
The first webcam watched a coffee pot. In 1991, researchers at the University of Cambridge got tired of walking to the break room only to find the communal coffee pot empty. So they pointed a camera at it and piped the image to their computers. When the web came along, the "Trojan Room Coffee Pot" went online in 1993 and became the world's first webcam -- watched by millions until it was switched off in 2001. The final pot was auctioned for £3,350.
The first thing ever sold on eBay was broken. When Pierre Omidyar launched "AuctionWeb" in 1995, the first sale was a broken laser pointer that went for $14.83. Convinced there'd been a misunderstanding, Omidyar emailed the buyer to make sure he knew it didn't work. The reply: "I'm a collector of broken laser pointers." There is a market for everything.
YouTube began as a dating site. Its founders originally built it under the tagline "Tune In, Hook Up" -- a place to upload videos describing your ideal partner. Nobody used it that way. When they opened it up to any video, it exploded. The first video ever uploaded, "Me at the zoo", is a 19-second clip of a co-founder standing in front of some elephants. It's still up.
The first registered .com domain is still around. On March 15, 1985, a computer company called Symbolics registered 'symbolics.com' -- the very first commercial domain name on the internet. Fewer than 100 domains were registered in the years that followed. Today there are hundreds of millions.
Scale & Numbers That Don't Fit in Your Head
There are more possible chess games than atoms in the universe. The number of unique playable chess games (the "Shannon number") is estimated at around 10^120. The number of atoms in the entire observable universe is roughly 10^80. That means chess contains, by a staggering margin, more possibilities than there are atoms in everything you can see. And chess is a simple game with clear rules.
The Apollo missions ran on less power than a musical greeting card. The Apollo Guidance Computer that landed humans on the Moon ran at about 1.024 MHz with roughly 64 KB of usable memory. Your phone is millions of times more powerful. The cheap chip in a singing birthday card has more computing muscle than the machine that navigated to the Moon and back. Good engineering beats raw horsepower.
The first gigabyte hard drive weighed as much as a refrigerator. 
The IBM3380 Hard Drive Assembly, that held a whole gigabyte and tipped the scales at over 500 pounds, was the size of a household appliance, and cost around $40,000. Today a fingernail-sized microSD card holds a thousand times more and costs under $10.
Happy Accidents & Hidden Details
The first computer "bug" was a real bug. In 1947, operators of the Harvard Mark II traced a malfunction to an actual moth trapped in a relay. They taped the moth into the logbook with the note: "First actual case of bug being found." (Engineers had used "bug" for glitches since Edison's day, but this is where "debugging" earned its literal moment.) The logbook, moth and all, is preserved at the Smithsonian.
The Firefox logo isn't a fox. The animal wrapped around the globe is a red panda -- "firefox" is one of its common names. So the browser is named after a fox, but drawn as a panda that is neither red in the usual sense nor a panda in the bear sense. Nature and branding, both being difficult.
Ctrl+Alt+Delete was never meant for you. IBM engineer David Bradley created the three-key reboot combo as a quick way for developers to restart a PC during testing. He deliberately made it awkward to press with one hand so nobody would trigger it by accident. It was supposed to stay behind the scenes -- but it leaked into the real world and became one of the most famous key combinations in history. As Bradley once quipped to a room that included Bill Gates: "I may have invented it, but Bill made it famous."
That "Save" icon is a fossil. The little square you click to save your work is a 3.5-inch floppy disk -- a storage medium that held about 1.44 MB and hasn't been in common use for two decades. An entire generation now recognizes the symbol perfectly while having never seen the object it depicts. It's a hieroglyph for "keep this."
One for the Road
Amazon was almost called "Cadabra." Jeff Bezos's first choice, as in "abra-cadabra," was scrapped after his lawyer misheard it over the phone as "cadaver." He settled on Amazon -- the world's largest river, for what he hoped would become the world's largest store -- partly because it started with "A" and would sort to the top of alphabetical lists. To this day, typing relentless.com into your browser will quietly redirect you to Amazon: it was another name Bezos registered early, and never let go.
Conclusion: Technology can feel sterile -- all specs and standards and version numbers. But scratch the surface and it's gloriously human: named after Viking kings and comedy sketches, launched as dating sites, and haunted by the ghost of a moth from 1947. The next time you tap the little floppy disk to save a file or grumble at a Bluetooth pairing, remember there's a story tucked inside -- usually a stranger one than the technology itself. See you next fifth Friday.