Beyond the simple world of basic PLA filaments there is a whole wild world of additives that can change this humble material for better or worse. The most common additives here are primarily to ...

Over a year ago, we took a look at importing a .step file of a KiCad PCB into FreeCAD, then placing a sketch and extruding it ...

We’ve all done it at some time — made an electrical connection by twisting together the bare ends of some wires. It’s quick, ...

It’s fair to say that the average Hackaday reader enjoys putting together custom electronics. Some of those builds will be ...

Since e-ink first hit the market a couple decades back, there’s always murmurs of “that’d be great as a second monitor”— but ...

Dedicated word processors are not something we see much of anymore. They were in a weird space: computerized, but not really what you could call a computer, even in those days. More like a fancy ...

Business cards, on the whole, haven’t changed significantly over the past 600-ish years, and arguably are not as important as they used to be, but they are still worth considering as a ...

One of the great things about sharing hacks is that sometimes one person’s work inspires someone else to take it even further. A case in point is [Ivor]’s colorimeter hacking (parts two and ...

Developing Android applications seems like it should be fairly straightforward if you believe the glossy marketing by Google ...

Rex Malik] didn’t need an alarm clock. That’s because he had one of two “home computer terminals” next to his bed and, as you can see in the video below, it made quite a ...

Even with teachers with names like Kirchhoff and Helmholtz, old Heinrich Hertz himself likely didn’t have the slightest idea ...

A look underneath the water’s surface can be fun and informative! However, making a device to go under the surface poses ...