Computed Axial Lithography (CAL) is a lighting-fast form of volumetric 3D printing that holds incredible promise for the future, and [The Action Lab] filmed it in action at a Berkeley team’s ...

Let’s say you want to build a Nixie clock. You could go out and find some tubes, source a good power supply design, start ...

Capacitive touch sensors are entirely in the domain of DIY, requiring little more than a carefully-chosen conductive surface and a microcontroller. This led [John Phillips] to ask why not embed ...

Many of us have boiled an egg at some point or another in our lives. The conventional technique is relatively straightforward ...

The Internet is fighting over whether robots.txt applies to AI agents. It all started when Cloudflare published a blog post, ...

Elliot and Dan got together this week for a review of the week’s hacking literature, and there was plenty to discuss. We ...

Over on Hackaday.io our hackers [Angelo] and [Oscarv] are making a replica of the PDP-1. That is interesting in and of itself ...

Some people just want to have their cake and eat it too, but very few of us ever get to pull it off. [Erich Styger] has, ...

What if you have a need for liquid nitrogen, but you do not wish to simply order it from a local supplier? In that case you can build your very own pulse tube cryocooler, as [Hyperspace Pirate] is … ...

If you’re hunting for a bench power supply, you’ll quickly notice options dry up above 48 V or so, and you definitely won’t find a 330 kV supply on the shelf at your local electronics shop. But ...

You don’t have to be a Snow Crash or Tron fan to be familiar with the 3D craze that characterized the rise of the Internet ...

[Cal Bryant] hacked together a home automation system years ago, which more recently utilizes Piper TTS (text-to-speech) voices for various undisclosed purposes. Not satisfied with the robotic-soun… ...