Category: Technica Aquarius

Enlarge (credit: James Brey / iStockPhoto / Getty Images)

The developer who sabotaged two of his own open source code libraries, causing disruptions for thousands of apps that used them, has a colorful past that includes embracing a QAnon theory involving Aaron Swartz, the well-known hacktivist and programmer who died by suicide in 2013.

Marak Squires, the author of two JavaScript libraries with more than 21,000 dependent apps and more than 22 million weekly downloads, updated his projects late last week after they remained unchanged for more than a year. The updates contained code to produce an infinite loop that caused dependent apps to spew gibberish, prefaced by the words “Liberty Liberty Liberty.” The update sent developers scrambling as they attempted to fix their malfunctioning apps.

What really happened with Aaron Swartz?

Squires provided no reason for the move, but in a readme file accompanying last week’s malicious update, he included the words “What really happened with Aaron Swartz?”

Enlarge / Microsoft engineer Branden Cole disassembles the Surface Laptop SE step-by-step. (credit: Microsoft/YouTube)

Usually, when you want to see a step-by-step teardown video for a Surface device, you need to go to a third-party outfit like iFixit. But today, Microsoft’s Surface YouTube channel posted its own teardown video for the cheap, education-focused Surface Laptop SE. In the video, a Microsoft engineer completely disassembles the laptop (with iFixit tools, no less) while describing each step as he goes.

Microsoft’s Surface lineup was infamously difficult to repair for years, thanks to the extensive use of glued- and soldered-down components. This has started to shift in recent years, as Microsoft has added user-replaceable SSDs and made other tweaks to make its machines easier to take apart and put back together. Repairability is a selling point for the Surface Laptop SE in particular because the laptop is being marketed to schools, where laptops can be dropped, spilled on, or otherwise abused by kids who may or may not know better.

In response to shareholder pressure, Microsoft has promised to ramp up its repairability efforts in the future, including expanding the availability of parts and documentation and making it easier for third-party service providers to do repairs. This video presumably falls under the umbrella of “documentation,” and hopefully we’ll see the same treatment given to other Surface devices in the future.

Enlarge / Thorbjørn Harr played Jarl Borg of Götaland in the first two seasons of the History Channel series Vikings. Spoiler alert: He met with a gruesome death via the legendary “blood eagle” ritual. The ritual may have been a myth, but a new study shows it is anatomically possible. (credit: History Channel)

The History Channel series Vikings is a fictional account of legendary Norse hero Ragnar Lothbrok (Travis Fimmel), who was born a farmer and became a Scandinavian king. Early in the series, a rival leader named Jarl Borg (Thorbjørn Harr) of nearby Götaland leads an attack on Ragnar’s men and even convinces Ragnar’s brother to betray him. Borg doesn’t get an easy death when his schemes ultimately fail and he is captured. Ragnar performs the blóðǫrn (“blood eagle”) on Borg, a gruesome process of ritualized torture and execution allegedly carried out during the Viking Age (c. 750–1050).

The series prides itself on being as historically accurate as possible, which is a challenge, given that much of what we know about the Viking Age comes from epic poems telling of their achievements in spoken form, finally written down centuries later. That’s especially the case with the blood eagle ritual, which has long been dismissed as mere legend—whether because of repeated misunderstandings during translations of the poems or perhaps a desire by Christian scholars to portray the pagan Vikings as barbaric.

(Warning: some graphic anatomical descriptions follow.)

Enlarge (credit: Kiyoshi Ota/Bloomberg)

For years, printers have been encumbered with digital rights management systems that prevent users from buying third-party ink and toner cartridges. Printer companies have claimed that their chip-enabled cartridges can “enhance the quality and performance” of their equipment, provide the “best consumer experience,” and “protect [the printers] from counterfeit and third-party ink cartridges.”

Left unsaid is the fact that requiring first-party cartridges also ensures a recurring revenue stream. It’s an old business model—Gillette sold its razor handles cheaply to sell more razors, for example—and it’s one that printer companies have enthusiastically embraced. Lexmark, HP, Canon, Brother, and others all effectively require users to purchase first-party ink and toner.

To enforce the use of first-party cartridges, manufacturers typically embed chips inside the consumables for the printers to “authenticate.” But when chips are in short supply, like today, manufacturers can find themselves in a bind. So Canon is now telling German customers how to defeat its printers’ warnings about third-party cartridges.