🌉 bridged from ⁂ https://poliverso.org/profile/cybersecurity, follow @ap.brid.gy to interact
Press brakes are invaluable tools when working with sheet metal, but along with their almost infinite versatility comes a dizzying number of press brake types. After starting with an old-school, purely […]
[Original post on poliverso.org]
Press brakes are invaluable tools when working with sheet metal, but along with their almost infinite versatility comes a dizzying number of press brake types. After starting with an old-school, purely […]
[Original post on poliverso.org]
When it comes to designing a mopping robot, there are a number of approaches you can pick from, including just having the movement of the robot push the soggy mop over the floor, having spinning pads […]
[Original post on poliverso.org]
When it comes to designing a mopping robot, there are a number of approaches you can pick from, including just having the movement of the robot push the soggy mop over the floor, having spinning pads […]
[Original post on poliverso.org]
My son went over to a friends house this afternoon, when my wife had been planning on helping him with his French homework. This meant she had an hour or so of unexpected free time. Momentarily at a loss, she asked me what she should do, and my […]
[Original post on poliverso.org]
My son went over to a friends house this afternoon, when my wife had been planning on helping him with his French homework. This meant she had an hour or so of unexpected free time. Momentarily at a loss, she asked me what she should do, and my […]
[Original post on poliverso.org]
A couple of years ago, we covered a project called Arnis, created by Louis Erbkamm], which allowed you to generate any portion of Earth into _Minecraft_ blocks and maps. It was already impressive, but […]
[Original post on poliverso.org]
A couple of years ago, we covered a project called Arnis, created by Louis Erbkamm], which allowed you to generate any portion of Earth into _Minecraft_ blocks and maps. It was already impressive, but […]
[Original post on poliverso.org]
Beauty truly is in the eye of the beholder. (Credit: MattKC, YouTube)
What’s it like to use a 2002-era Apple eMac all-in-one in 2025? That’s what [MattKC] asked himself after obtaining one of these […]
[Original post on poliverso.org]
Beauty truly is in the eye of the beholder. (Credit: MattKC, YouTube)
What’s it like to use a 2002-era Apple eMac all-in-one in 2025? That’s what [MattKC] asked himself after obtaining one of these […]
[Original post on poliverso.org]
Recently, Vinnie] aka [vinthewrench] moved from Oregon to Arkansas to start a farmstead. This is a style of farming that focuses not just on a profitable farm where produce is sold at market, but also on a homestead where […]
[Original post on poliverso.org]
Internals of the 1900 Evershed & Vignoles Ltd 1 ohm resistance standard. (Credit: Three-phase, YouTube)
Resistance standards are incredibly useful, but like so many precision references they require […]
[Original post on poliverso.org]
Internals of the 1900 Evershed & Vignoles Ltd 1 ohm resistance standard. (Credit: Three-phase, YouTube)
Resistance standards are incredibly useful, but like so many precision references they require […]
[Original post on poliverso.org]
There are a few types of continuous 3D printing with FDM printers, with a conveyer belt and automatic build plate swapping the most common types. The advantage of build plate swapping is that it […]
[Original post on poliverso.org]
There are a few types of continuous 3D printing with FDM printers, with a conveyer belt and automatic build plate swapping the most common types. The advantage of build plate swapping is that it […]
[Original post on poliverso.org]
A lot of retrocomputer enthusiasts have a favourite system, to the point of keeping up 40 year old flame wars over which system was “best”. In spite of the serious, boring nature of the PC/AT and its descendants […]
[Original post on poliverso.org]
A lot of retrocomputer enthusiasts have a favourite system, to the point of keeping up 40 year old flame wars over which system was “best”. In spite of the serious, boring nature of the PC/AT and its descendants […]
[Original post on poliverso.org]
Following up on user-reported cases of Battle Born LiFePO4 batteries displaying very hot positive terminals, Will Prowse] decided to buy a brand new one of these LFP batteries [for some controlled cycle […]
[Original post on poliverso.org]
Following up on user-reported cases of Battle Born LiFePO4 batteries displaying very hot positive terminals, Will Prowse] decided to buy a brand new one of these LFP batteries [for some controlled cycle […]
[Original post on poliverso.org]
Join Hackaday Editors Elliot Williams and Tom Nardi as they swap their favorite hacks and stories from the week. In this episode, they’ll […]
[Audio] [Original post on poliverso.org]
Join Hackaday Editors Elliot Williams and Tom Nardi as they swap their favorite hacks and stories from the week. In this episode, they’ll […]
[Audio] [Original post on poliverso.org]
When it comes to the term ‘Raspberry Pi clones’, the most that they really clone is the form factor, as nobody is creating clones of Broadcom VideoCore-based SoCs. At least not if they want to stay safe from […]
[Original post on poliverso.org]
When it comes to the term ‘Raspberry Pi clones’, the most that they really clone is the form factor, as nobody is creating clones of Broadcom VideoCore-based SoCs. At least not if they want to stay safe from […]
[Original post on poliverso.org]
An important aspect in software engineering is the ability to distinguish between premature, unnecessary, and necessary optimizations. A strong case can be made that the initial design benefits […]
[Original post on poliverso.org]
An important aspect in software engineering is the ability to distinguish between premature, unnecessary, and necessary optimizations. A strong case can be made that the initial design benefits […]
[Original post on poliverso.org]
One of the joys of writing for Hackaday comes in following the world of new semiconductor devices, spotting interesting ones while they are still just entries on manufacturer websites, and then waiting […]
[Original post on poliverso.org]
One of the joys of writing for Hackaday comes in following the world of new semiconductor devices, spotting interesting ones while they are still just entries on manufacturer websites, and then waiting […]
[Original post on poliverso.org]
Sony’s original Playstation wasn’t huge, and they did shrink it for re-release later as the PSOne, but even that wasn’t small enough for Secret Hobbyist]. You may have seen the teaser video a while back where his palm-size […]
[Original post on poliverso.org]
Sony’s original Playstation wasn’t huge, and they did shrink it for re-release later as the PSOne, but even that wasn’t small enough for Secret Hobbyist]. You may have seen the teaser video a while back where his palm-size […]
[Original post on poliverso.org]
While some may see amateur rocketry as little more than attaching fins to a motor and letting it fly, it is, in fact, rocket science. This fact became very clear to BPS.space] [when a parachute deployed […]
[Original post on poliverso.org]
While some may see amateur rocketry as little more than attaching fins to a motor and letting it fly, it is, in fact, rocket science. This fact became very clear to BPS.space] [when a parachute deployed […]
[Original post on poliverso.org]
There’s an adage coined by Ian Betteridge] that any headline ending in a question mark can be answered by the word “No”. However, Lorentz invariance – the theory that the same rules of physics apply in the same […]
[Original post on poliverso.org]
There’s an adage coined by Ian Betteridge] that any headline ending in a question mark can be answered by the word “No”. However, Lorentz invariance – the theory that the same rules of physics apply in the same […]
[Original post on poliverso.org]
Whenever you buy used computers there is a risk that they come with unpleasant surprises that are not of the insect variant. From Apple hardware that is iCloud-locked with the original owner MIA to PCs […]
[Original post on poliverso.org]
Whenever you buy used computers there is a risk that they come with unpleasant surprises that are not of the insect variant. From Apple hardware that is iCloud-locked with the original owner MIA to PCs […]
[Original post on poliverso.org]
Here’s something fun from Chad Kapper] over on _HackMakeMod_ : [Escape Room Lockbox with the Cheap Yellow Display.
You may have heard of the “cheap yellow display” (CYD), so-called […]
[Original post on poliverso.org]
Here’s something fun from Chad Kapper] over on _HackMakeMod_ : [Escape Room Lockbox with the Cheap Yellow Display.
You may have heard of the “cheap yellow display” (CYD), so-called […]
[Original post on poliverso.org]
A common task in a laboratory setting is that of sampling, where a bit of e.g. liquid has to be sampled from a series of containers. Doing this by hand is possible, but tedious, ergo an autosampler can save a lot of time and […]
[Original post on poliverso.org]
A common task in a laboratory setting is that of sampling, where a bit of e.g. liquid has to be sampled from a series of containers. Doing this by hand is possible, but tedious, ergo an autosampler can save a lot of time and […]
[Original post on poliverso.org]
When we first heard the term “random laser,” we did a double-take. After all, most ordinary sources of light are random. One defining characteristic of a traditional laser is that it emits coherent light. By coherent, in this context, that […]
[Original post on poliverso.org]
When we first heard the term “random laser,” we did a double-take. After all, most ordinary sources of light are random. One defining characteristic of a traditional laser is that it emits coherent light. By coherent, in this context, that […]
[Original post on poliverso.org]
AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed without complex electronics, and […]
[Original post on poliverso.org]
AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed without complex electronics, and […]
[Original post on poliverso.org]
Over the course of its nearly 30 years in orbit, the International Space Station has played host to more “firsts” than can possibly be counted. When you’re zipping around Earth at five miles per second, even […]
[Original post on poliverso.org]
Over the course of its nearly 30 years in orbit, the International Space Station has played host to more “firsts” than can possibly be counted. When you’re zipping around Earth at five miles per second, even […]
[Original post on poliverso.org]
I social sono un pericolo per la democrazia. Sono numerosi i saggi che argomentano questo aspetto distruttivo della comunicazione paritaria online che si afferma nelle logiche algoritmiche di Facebook, Tik Tok, Truth, eccetera. I social media […]
[Original post on poliverso.org]
I social sono un pericolo per la democrazia. Sono numerosi i saggi che argomentano questo aspetto distruttivo della comunicazione paritaria online che si afferma nelle logiche algoritmiche di Facebook, Tik Tok, Truth, eccetera. I social media […]
[Original post on poliverso.org]
Since the RP2040 microcontroller is available as a stand-alone component, it’s easy enough for third parties to churn out their own variations — or outright clones of — the Raspberry Pi Pico. Thus we end up […]
[Original post on poliverso.org]
Since the RP2040 microcontroller is available as a stand-alone component, it’s easy enough for third parties to churn out their own variations — or outright clones of — the Raspberry Pi Pico. Thus we end up […]
[Original post on poliverso.org]