Part of that is probably because we’ve gotten so good at making them that they’re seen as cheap commodities, but the physics and engineering behind the screw thread is interesting stuff.

1 year ago - Biotech startups Bolt Threads, Ecovative and Zvnder have discovered how to make the most of mycelium — creating high-quality, sustainable versions of ubiquitous materials such as leather.

which means that the screw hole is now roughly the same diameter as the screw threads' outside edge. When this happens, the screw no longer has any holding power to speak of. And it can happen for a ...

This effectively pulls the bolt up through the jam nut. The threads of the bolt are then in contact with the top flanks of the threads within the jam nut, while simultaneously contacting the upper ...

When you love DIY but have little practice with tools, it's hard to know if you have the best screw for the job. We'll tell ...

For a steel stud in cast iron or steel, E = 1.50 D. For a steel stud in hardened steel or high-strength bronze, E = D. For a steel stud in aluminum or magnesium alloys subjected to shock loads, E = ...

Zuckerberg also added that the app “continues to be on the trajectory that I hope to see”. Just to give you an idea of how ...

The Sako 90 Adventure is a well-thought out hunting rifle with superb features and handling. The 90 makes meaningful improvements to the already excellent 85 system.

When using a household screw, the spiral threads on the shaft serve a similar function, allowing the screw to penetrate the ...

Smart security company, U-Tec has just announced its first ever deadbolt smart lock which will support Matter-over-Thread. Expected to launch during CES 2024 next week, the Ultraloq Bolt ...

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