Taking delivery of a new vehicle from a dealership is an emotional mixed bag. On the one hand, you’ve had to endure the sales rep’s hunger to close the deal, the tedious negotiations with the classic “Let me run that by my manager,” and the closer who tries to tack on ridiculous extras like paint sealer and ashtray protection. On the other hand, you’re finally at the end of the process, and now you get to play with the Shiny New Thing in your life while pretending it hasn’t caused your financial ruin. Wouldn’t it be nice to skip all those steps in the run-up and just cut right to the delivery? That’s been Tesla’s pitch for a while now, and they finally made good on the promise with their first self-driving delivery.
Continue reading “Hackaday Links: July 6, 2025”
Slider4697 Articles
Last Chance: 2025 Hackaday Supercon Still Wants You!
Good news, procrastinators! Today was going to be the last day to throw your hat in the ring for a slot to talk at Supercon in November, but we’re extending the deadline one more week, until July 10th. We have an almost full schedule, but we’re still missing your talk.
So if the thought of having missed the deadline fills you with regret, here’s your second chance. We have spots for both 40-minute and 20-minute talks still open. We love to have a mix of newcomers as well as longtime Hackaday friends, so don’t be shy.
Supercon is a super fun time, and the crowd is full of energy and excitement for projects of all kinds. There is no better audience to present your feats of hardware derring-do, stories of reverse engineering, or other plans for world domination. Where else will you find such a density of like-minded hackers?
Don’t delay, get your talk proposal in today.
Back To The Future, 40 Years Old, Looks Like The Past
Great Scott! If my calculations are correct, when this baby hits 88 miles per hour, you’re gonna see some serious shit. — Doc Brown
On this day, forty years ago, July 3rd, 1985 the movie Back to the Future was released. While not as fundamental as Hackers or realistic as Sneakers, this movie worked its way into our pantheon. We thought it would be appropriate to commemorate this element of hacker culture on this day, its forty year anniversary.
If you just never got around to watching it, or if it has been a few decades since you did, then you might not recall that the movie is set in two periods. It opens in 1985 and then goes back to 1955. Most of the movie is set in 1955 with Marty trying to get back to 1985 — “back to the future”. The movie celebrates the advanced technology and fashions of 1985 and is all about how silly the technology and fashions of 1955 are as compared with the advancements of 1985. But now it’s the far future, the year 2025, and we thought we might take a look at some of the technology that was enchanting in 1985 but that turned out to be obsolete in “the future”, forty years on. Continue reading “Back To The Future, 40 Years Old, Looks Like The Past”
FLOSS Weekly Episode 839: I Want To Get Paid Twice
This week Jonathan chats with benny Vasquez about AlmaLinux! Why is AlmaLinux the choice for slightly older hardware? What is the deal with RISC-V? And how does EPEL fit in? Tune in to find out!
Continue reading “FLOSS Weekly Episode 839: I Want To Get Paid Twice”
South Korea Brought High-Rise Fire Escape Solutions To The Masses
When a fire breaks out in a high-rise building, conventional wisdom is that stairwells are the only way out. Lifts are verboten in such scenarios, while sheer height typically prevents any other viable route of egress from tall modern buildings. If the stairs are impassable, or you can’t reach them, you’re in dire peril.
In South Korea, though, there’s another option for escape. The answer involves strapping on a harness and descending down ropes hanging off the side of the building, just like in an action movie. It might sound terrifying, but these descending lifeline devices have become a common part of fire safety infrastructure across the country.
Continue reading “South Korea Brought High-Rise Fire Escape Solutions To The Masses”
Why The Latest Linux Kernel Won’t Run On Your 486 And 586 Anymore
Some time ago, Linus Torvalds made a throwaway comment that sent ripples through the Linux world. Was it perhaps time to abandon support for the now-ancient Intel 486? Developers had already abandoned the 386 in 2012, and Torvalds openly mused if the time was right to make further cuts for the benefit of modernity.
It would take three long years, but that eventuality finally came to pass. As of version 6.15, the Linux kernel will no longer support chips running the 80486 architecture, along with a gaggle of early “586” chips as well. It’s all down to some housekeeping and precise technical changes that will make the new code inoperable with the machines of the past.
Continue reading “Why The Latest Linux Kernel Won’t Run On Your 486 And 586 Anymore”
One Laptop Manufacturer Had To Stop Janet Jackson Crashing Laptops
There are all manner of musical myths, covering tones and melodies that have effects ranging from the profound to the supernatural. The Pied Piper, for example, or the infamous “brown note.”
But what about a song that could crash your laptop just by playing it? Even better, a song that could crash nearby laptops in the vicinity, too? It’s not magic, and it’s not a trick—it was just a punchy pop song that Janet Jackson wrote back in 1989.
Continue reading “One Laptop Manufacturer Had To Stop Janet Jackson Crashing Laptops”