Field News

Suppose that you want to get rid of a whole lot of mosquitoes with a quadcopter drone by chopping them up in the rotor blades. If you had really good eyesight and pretty amazing piloting skills, you could maybe fly the drone yourself, but honestly this looks like it should be automated. [Alex Toussaint] took […]
Recently the ReactOS project released the much anticipated 0.4.15 update, making it the first major release since 2020. Despite what might seem like a minor version bump from the previous 0.4.14 release, the update introduces sweeping changes to everything from the kernel to the user interface and aspects like the audio system and driver support. […]
If you think of a metal detector, you’re probably thinking of a fairly simple device with a big coil and a piercing whine coming from a tinny speaker. [mircemk] has built a more modern adaptation. It’s a metal detector you can use with your smartphone instead. The metal detector part of the project is fairly […]
[Simon] wrote in to let us know about DingPong, his handheld portable Pong console. There’s a bit more to it than meets the eye, however. Consider for a moment that back in the 1970s playing Pong required a considerable amount of equipment, not least of which was dedicated electronics and a CRT monitor. What was […]
What if circuit boards could glow in the dark? It’s a fun question, and one [Botmatrix] sought to answer when approached by manufacturer PCBWay to run a project together. It turns out that it’s quite possible to make glowing PCBs, with attractive results. (Video after the break.) Specifically, PCBWay has developed a workable glow-in-the-dark silkscreen […]
USB Power Delivery is widely considered to be a good thing. It’s become relatively standard, and is a popular way for makers to easily power their projects at a number of specific, useful voltages. However, what you may not know is that it’s possible to get much more variable voltages out of some USB chargers out […]
Let’s say you’ve got a big bare wall in your home, and you want some art  on it. You could hang a poster or a framed artwork, or you could learn to paint a mural yourself. Or, like [Nik Ivanov], you could build a plotter called Mural, and get it to draw something on the wall for […]
Sometimes we come across a wild idea that really tries to re-imagine things, and re-conceiving wearable computing as a distributed system of “fiber computers” embedded into textiles is definitely that. The research paper presents fully-functional fiber computers and sensors that are washable, weave-able, wireless, and resist both stretching and bending. The research paper with all […]
Every Super Nintendo console should run at the same speed. They were all built in factories with the same components so they should all operate at the steady clip mandated by Nintendo all those years ago. Except, apparently, the SNES is speeding up as it gets older. The matter was brought to the public’s attention […]
Do you consider your keyboard to be a fragile thing? Meet the glass keyboard by [BranchNo9329], which even has a glass PCB. At least, I think the whole thing is glass. Image via [BranchNo9329] via reddit There are so frustratingly few details that this might as well have been a centerfold, but I thought you […]