Retro computing enthusiasts, rejoice! HIDman, [rasteri]’s latest open source creation, bridges the gap between modern USB input devices and vintage PCs, from the IBM 5150 to machines with PS/2 ports. Frustrated by the struggle to find functioning retro peripherals, [rasteri] developed HIDman as an affordable, compact, and plug-and-play solution that even non-techies can appreciate. The […]
We just got home from Supercon and well, it was super. It was great to see everyone, and meet a whole bunch of new folks to boot! The talks were great, and you can see a good half of them already on the Hackaday YouTube channel, so for that you didn’t even have to be […]
[Michael Lynch]’s adventures in configuring Nix to automate fuzz testing is a lot of things all rolled into one. It’s not only a primer on fuzz testing (a method of finding bugs) but it’s also a how-to on automating the setup using Nix (which is a lot of things, including a kind of package manager) […]
A characteristic of any thermal power plant — whether using coal, gas or spicy nuclear rocks — is that they have a closed steam loop with a condenser section in which the post-turbine steam is re-condensed into water. This water is then led back to the steam generator in the plant. There are many ways […]
[Classic Microcomputers] read in a book that there was a computer-generated film made in the late 1960s, and he knew he had to watch it. He found it and shared it along with some technical information in the video below. Modern audiences are unlikely to be wowed by the film — Permutations — that looks […]
Proof without words of the two-color case of Ramsey’s theorem. (Credit: CMG Lee, Wikimedia) Generally when assuming a chaotic (i.e. random) system like an undirected graph, we assume that if we start coloring these (i.e. assign values) with two colors no real pattern emerges. Yet it’s been proven that if you have a graph with […]
You might wonder why [Kevin] wanted to build digital calipers when you can buy them for very little these days. But, then again, you are reading Hackaday, so we probably don’t need to explain it. The motivation, in this case, was to learn to build the same mechanism the commercial ones use for use in […]
While advances in modern technology have allowed average people access to tremendous computing power as well as novel tools like 3D printers and laser cutters for a bare minimum cost, around here we tend to overlook some of the areas that have taken advantage of these trends as well. Specifically in the area of chemistry, […]
While rulers and tape measures are ubiquitous, they always seem to disappear when you need them. We know you’d never forget your safety glasses (safety first!), so what if they were also a measuring tool? Starting by snapping pieces from a folding yardstick, [Simone Giertz] and [Laura Kampf] worked out a rough prototype before letting […]
The chances are if you know someone who is a former Apple employee, you’ll have heard their Steve Jobs anecdote, and that it was rather unflattering to the Apple co-founder. I’ve certainly heard a few myself, and quick web search will reveal plenty more. There are enough of them that it’s very easy to conclude […]