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Categorizing Steel

In the movie Conan the Barbarian, we hear a great deal about “the riddle of steel.” We are never told exactly what that riddle is, but in modern times, it might be: What’s the difference between 4150 and 1020 steel? If you’ve been around a machine shop, you’ve probably heard the AISI/SAE numbers, but if

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Categorizing Steel

In the movie Conan the Barbarian, we hear a great deal about “the riddle of steel.” We are never told exactly what that riddle is, but in modern times, it might be: What’s the difference between 4150 and 1020 steel? If you’ve been around a machine shop, you’ve probably heard the AISI/SAE numbers, but if

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Simple 3D-Printed Table Loom for Complex Weavings

The loom has been a transformative invention throughout history, shaping the textile industry from simple hand looms to complex, fully automated machines. Now, thanks to advancements in 3D printing, this age-old craft is being revitalized by modern makers. One such creator, [Fraens], has recently designed a unique 3D-printed table loom with eight shafts, offering a

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Simple 3D-Printed Table Loom for Complex Weavings

The loom has been a transformative invention throughout history, shaping the textile industry from simple hand looms to complex, fully automated machines. Now, thanks to advancements in 3D printing, this age-old craft is being revitalized by modern makers. One such creator, [Fraens], has recently designed a unique 3D-printed table loom with eight shafts, offering a

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Spy Tech: Making Microdots

It isn’t just a spy movie trope: secret messages often show up as microdots. [The Thought Emporium] explores the history of microdots and even made a few, which turned out to be — to quote the video you can see below — “both easier than you might think, and yet also harder in other ways.”

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‘AI-Powered Remediation’: GitHub Now Offers ‘Copilot Autofix’ Suggestions for Code Vulnerabilities

InfoWorld reports that Microsoft-owned GitHub “has unveiled Copilot Autofix, an AI-powered software vulnerability remediation service.” The feature became available Wednesday as part of the GitHub Advanced Security (or GHAS) service: “Copilot Autofix analyzes vulnerabilities in code, explains why they matter, and offers code suggestions that help developers fix vulnerabilities as fast as they are found,”

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Foxconn chief dodges accusation of discrimination in India hiring practices

Following reports of married women being specifically excluded from jobs at Foxconn’s India iPhone facilities, the company’s chairman has said that the company does have married women as employees — but didn’t specifically dispute accusations over its hiring practices. One of several Foxconn manufacturing facilities in India. Foxconn chair Young Liu, visiting a Foxconn factory

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Olympic Sprint Decided By 40,000 FPS Photo Finish

Advanced technology played a crucial role in determining the winner of the men’s 100-meter final at the Paris 2024 Olympics. In a historically close race, American sprinter Noah Lyles narrowly edged out Jamaica’s Kishane Thompson by just five-thousandths of a second. The final decision relied on an image captured by an Omega photo finish camera

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