The 2019 AR2 was a rough design that just stacked shields on an Arduino Mega board. But the moment he published the design data on GitHub, the world changed. Strangers forked the repository, sent ...

Most security professionals will tell you that it’s a lot easier to attack code systems than it is to defend them, and that this is especially true for large systems. The white hat’s job is to secure ...

There are many experimenters who have had a go at a mechanical television, and though there are a few challenges, it’s a relatively straightforward project in 2026. A hundred years ago though it was ...