The elusive brainstem is a small, yet critical part of our brain: the slightest damage to it could prove fatal. But how it works is not fully understood today. Indian Scientists at SGBC (Sudha Gopalakrishnan Brain Centre) work to change that by producing the most detailed map of it ever seen. Instead of more costly methods, this map was created wit...

Betacam is not the Betamax you may have had at home– it was a professional format that lived on into the 21st century, in the “SP” form. In many places, it would have been the last tape format in use. So it is perhaps understandable that [ldursw] decided to recreate an obsolete and unobtainable IC to save a Sony broadcast-grade editing Video Tape R...

As useful as USB-to-M.2 SSD adapters are, sometimes you come across a bit of a dud. A case in point is the Orico-branded TCM2-C3 that features both an attractive clear case and in its earlier revisions a JMicron controller-based circuit that apparently degrades over time, causing erratic boot behavior. After implementing a fix a few years ago, [Mar...

If you ever make it to DNA Pizza in San Francisco, you may feel as though you’re being watched. The Eye of the Pizza is Upon You. Or, it was, until the out-of-production and now very expensive spherical projector gave up the ghost during a power outage. It’s back, though! Thanks to proprietor [Jamie Zawinski] and some cheap, absolutely-not-supposed...

As we’ve seen many times before, there’s usually some way wrangle a bit more life out of what would otherwise be considered old and obsolete technology. Perhaps one thing that has been passed over by the masses a bit to early is older datacenter GPUs, which is understandable in one sense because of the rate NVIDIA is pumping out new ones, but these...

Logging and telemetry in remote controlled racing is a great thing, and not only does [jwachlin]’s Open RC Spotter do a fantastic job of that, it has quite a few clever tricks up its sleeve that make it extra special. Open RC Spotter is an ESP32-based hardware platform for high performance RC car racing that reads from various sensors (including IM...

[Evgenij Spitsyn] spotted a KVM build on these very pages some time ago. That inspired their own build, leveraging the versatility of the ESP32-P4 microcontroller. The concept is straightforward. Named the ESPKVM, the device is designed to hook up to a computer’s HDMI and USB ports. It captures the video output, while presenting itself as a standar...