Business cards are a simple way to share contact information, but a memorable design can make them stand out. [Jeremy Cook] ...

Delay line memory is a technology from yesteryear, but it’s not been entirely forgotten. [P-Lab] has developed a demo board for delay-line memory, which shows how it worked in a very obvious ...

We don’t often consider using do-it-yourself projects as a hedge against the apocalypse. But [The Thought Emporium] thinks we ...

In the driving simulator community, setups can quickly grow ever more complicated and expensive, all in the quest for fidelity. For [CNCDan], rather than buy pedals off the shelf, he opted to ...

Not too long ago, I was searching for ideas for the next installment of the “Big Chemistry” series when I found an article ...

Morse code can be daunting to learn when you’re new to the game, particularly if you need it to pass your desired radio ...

Once upon a time, typing “www” at the start of a URL was as automatic as breathing. And yet, these days, most of us go ...

D printing is all well and good for prototyping, and it can even produce useful parts. If you want real strenght in plastics, ...

Every year lightning strikes cause a lot of damage — with the high-voltage discharges being a major risk to buildings, ...

With the ability to independently adjust the thrust of each of their four motors, quadcopters are exceptionally agile ...

We often think of analog computing as a relic of the past, room-sized monstrosities filled with vacuum tubes doing their best ...

Hackaday’s Elliot Williams and Kristina Panos met up across the universe to bring you the latest news, mystery sound, and of ...