Maya Posch

In semiconductor technology, a base material like silicon is permanently modified to induce certain electrical behavior. In comparison a topological insulator material could be used to create temporary circuits using something like light exposure. An example of this is the Floquet topological state, which has long been theorized, but is now claimed to have been demonstrated in SnTe semiconductor material,

Although Li-ion cells have become a lot cheaper over the years, if you wish to buy hundreds of high-quality ones for that performance go-kart project, you may feel financially pressured into going for the option of stripping down years-old commercial battery packs instead.

Styrofoam – or closed-cell extruded polystyrene (XPS) foam if you want to be precise – is one of those materials that is both super versatile for packaging and insulation, but also a menace when it comes to disposal, even if you ignore that the monomer styrene (C

For the past three years [Christopher Mitchell] has been working on his replica of a British Rail Class 800 control cab for a physical train simulator, with the

After the release of Google's Chromecast so-called ‘streaming sticks' have remained a popular form factor, even though such technology is these days part of ‘smart' TVs. Being curious as to what kind of hardware they put into these sticks or dongles these days, [electronupdate]

It's rather awkward when you buy a piece of hardware like a sketchy router to make a video about its hidden admin password backdoor – known as CVE-2026-11405 – only to discover that you bought the wrong Tenda router, namely the AC10V6 model. After making this mistake, [Low Level] did the only reasonable thing one ought to do in this case, and

Back in the late 90s, Apple was definitely a pretty fruity company, with its aggressively translucent shades of colored plastic that often got described in terms of such fruit variants. Although the iMac steals a lot of the glory here, the Power Mac series and associated hardware deserves that spot in the limelight as well. Recently [Dan Wood]

Letting go is hard, especially when it concerns an irreplaceable space probe like the two Voyagers. Fortunately JPL engineers have managed to pull off

When the Chernobyl Nuclear Power Plant's #4 reactor experienced an extreme criticality event on that infamous day in 1986, the resulting steam explosion and lack of any kind of containment building meant that parts of the core were scattered throughout the site. In an extensive update to the original 2023 video, the [Chornobyl Family] covers

Having a fully automated cotton candy vending machine in your possession is a great thing, but not if you do not have full access to its software. With [Block's Retro Repairs] getting ghosted by the manufacturer on regaining account access to the machine he bought used for $300, there was little left but to try and