This week, Hackaday’s Elliot Williams and Kristina Panos met up over the tubes to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous seven days or so. In Hackaday news, we’ve got a new contest running! Read all about the 2025 Component Abuse Challenge, sponsored by […]
[Michael Gardi] wrote in to let us know about his project: CPS-1: Imagining An Early 70s 4-bit Microcomputer. The CPS-1 was the first Canadian microprocessor-based computer. It was built by Microsystems International Ltd. (MIL) in Ottawa between 1972 and 1973 and it is unknown how many were made and in what configurations. The CPS-1 supported […]
Looking at gasoline prices today, it’s hard to believe that there was a time when 75 cents a gallon seemed outrageous. But that’s the way it was in the 70s, and when it tripped over a dollar, things got pretty dicey. Fuel theft was rampant, both from car fuel tanks — remember lockable gas caps? […]
Let’s face it, nobody likes scrubbing, but what option do you have? You can’t exactly break out the grinder to clean off the remains of last nights dinner… right? Well, maybe not a grinder, but thanks to this hack by [Markus Opitz], you can use an oscillating tool. It’s a simple enough hack: [Markus] modeled […]
Desktop environments are the norm as computer interfaces these days, but there was once a time when they were a futuristic novelty whose mere presence on a computer marked it out as something special. In the early 1980s you could buy an expensive but very fancy Mac from Apple, while on the PC there were […]
George Orwell might’ve predicted the surveillance state, but it’s still surprising how many entities took 1984 as a how-to manual instead of a cautionary tale. [Benn Jordan] decided to take a closer look at the creepy cameras invading our public spaces and how to circumvent them. [Jordan] starts us off with an overview of how […]
Although to many of us the progression from ‘standard definition’ TV and various levels of high-definition at 720p or better seemed to happen smoothly around the turn of the new century, there was a far messier technological battle that led up to this. One of these contenders was Enhanced Definition TV (EDTV), which was 480p […]
[WhiskeyTangoHotel] wrote in with his newest clock build — and he did warn us that it was minimalist and maybe less than useful. Indeed, it is nothing more than a super-cheap ESP32-C3 breakout board with an OLED screen and some code. Worse, you can’t even tell the time on it without pointing your cell phone […]