Although no longer so common as during the heyday of the RepRap movement, it’s easier than ever to build your own largely-printed 3D printer, with designs such as Voron’s delivering excellent quality.

First introduced in 1979 by Signetics, the NE5532 was a pretty spiffy dual op-amp for the time with low noise and low ...

In that awkward transition phase between electromechanical accounting systems used in the 1940s and the introduction of fully ...

One of the most exciting challenges available to any software developer is that of writing brilliantly working code that’s so obtuse, so indecipherable, and opaque, that even its own author ...

One of the fun aspects of astrophysics is that much of it involves phenomena which you cannot exactly study from up close, ...

With the rise of AI coding assistants continuing apparently unabated, some project maintainers have begun striking back. Ars Technica reports on projects putting hostile directions into the ...

There are a lot of traditional features of a bike that rarely change. The spokes, the chain, and the inability for it to take ...

Quick question: how did you learn to code? It probably wasn’t bribing someone a year or two ahead of you in CS to finish all ...

We’ve talked before about number stations — mysterious shortwave transmitters repeating numbers, presumably for clandestine ...

There are plenty of ways to get sound into your house: good old fashioned headphones, the Dolby surround setup we all lusted ...

When the topic of ‘electrolysis’ is mentioned, people typically think of just splitting plain old dihydrogen monoxide (hydric ...

Even if you’re not normally interested in what’s happening in low Earth orbit, you probably heard that last week NASA ordered ...