Maya Posch

There are many ways you can implement an Intel i386 CPU on an FPGA, with the use of original microcode probably being one of the most interesting approaches. This is what [nand2mario]'s z386 project does, with a

Glass-based substrates are slowly beginning to push out organic substrates commonly used in PCBs due to often superior material properties. One area where glass substrates have however struggled is with through-hole vias and providing the conductive copper path through them. A

After the James Webb Space Telescope (JWST) began operations in 2022, it soon made a tantalizing discovery in the form of mysterious red dots: small, red-tinted astronomical objects of unknown origin and composition. So far well over 300 of such little red dots (LRDs) have been identified, with many theories on what they are. Fortunately the Chandra X-ray Observatory

The Honeywell X2S Smart Thermostat is a Wi-Fi-enabled thermostat that is meant to integrate with your typical ‘smart home' setup, with mobile app control available as well. Of course, just using it as-is would be extremely boring, so fortunately we have [author0] to take it apart and

Although it can be hard to tell from looking at the often placid waters of the Earth's oceans, their currents carry immense amounts of water around the globe on a daily basis, underlying a dynamic system that – much like the Earth's atmosphere – plays a major role in everything from weather systems to local climates and ecosystems.

It seems fair to say that Dyson sits at the intersection of impressive engineering and borderline ridiculous products. The Dyson Airblade 9KJ hand dryer that [ElectrArc240] recently took to bits would definitely seem to fall under the latter, combining an incredible amount of engineering all for the simple task of drying wet hands.

Although resistors are hardly among the most exciting components, they are arguably one of the most important ones, as anyone who has done any amount of circuit design and debugging can attest to. So too with a single carbon resistor in a vintage Metrix oscilloscope that [CuriousMarc] recently repaired. After recapping the board there was still a major issue that got traced down to said resistor. After replacing it with a fresh resistor obviously this meant doing an

Along with layer lines, FDM printers are notorious for being neither air- nor water-tight due to the countless very small gaps between the layers. This is very unfortunate if you are trying to FDM print something that should keep water either inside or outside. Although a variety of potential solutions exist, it's hard to easily compare them. Correspondingly [Half-Baked-Research] decided that the best approach here was to just

Before the Apple MacBook there was the Apple iBook, fruity 1999 colors included. These PowerPC-based laptops targeted low-cost PC-compatible laptops much like the iMac did, albeit it the latter with more success. That said, these laptops are said to be a nightmare to repair, so when [This Does Not Compute] got his hands on a shiny first generation, 300 MHz PowerPC powered, tangerine-colored one, he

Pallets are a wonderful way to package goods and move them around, but especially the wooden ones have a very finite lifespan. This means that many of them are discarded every day, even though there is still good wood on them. Even if it's not the highest quality wood, you can still use it for some nice wooden items, like the tea tray that [GR Woodworking]