Field News

Some time over a year ago, we told you about a camera. Not just any camera, but a fully-functional 35mm film camera made entirely of LEGO, and with a pleasingly retro design into the bargain. It’s the work of [Zung92], and it can be found on the LEGO Ideas website. You might now be asking […]
In today’s value-engineered world, getting a decade of service out of a cordless tool is pretty impressive. By that point you’ve probably gotten your original investment back, and if the tool gives up the ghost, well, that’s what the e-waste bin is for. Not everyone likes to give up so easily, though, which results in […]
Although the types of drones currently dominating headlines tend to be airborne, whether it’s hobbyist quadcopters, autonomous delivery vehicles, or military craft, autonomous vehicles can take nearly any transportation method we can think of. [Clay Builds] has been hard at work on his drone which is actually an autonomous boat, which he uses to map […]
Entangled photons are an ideal choice for large-scale networks employing quantum encryption or similar, as photons can use fiber-optical cables to transmit them. One issue with using existing commercial fiber-optic lines for this purpose is that these have imperfections which can disrupt photon entanglement. This can be worked around by delaying one member of the […]
Sim racing is a lot more complex than playing Need For Speed 3: Hot Pursuit. You need buttons for all kinds of stuff, from headlights to brake balance to traction control. If you want to control all that in an intuitive and realistic manner, you’ll want to build yourself a decent button pad like [Chris Haye] has […]
We live in a time where there’s virtually no excuse not to have some kind of oscilloscope. As [IMSAI Guy] shows in a recent video, for what you might expect to pay for a decent meter, you can now get one that includes a scope. There are several options out there but it is hard […]
This week Jonathan Bennett and David Ruggles chat with John Britton and Mike McQuaid about Homebrew! That’s the missing package manager for macOS; and Workbrew, the commercial offering built on top of it. We cover lots of territory, like why the naming scheme sounds like it was conceived during a pub visit, how Workbrew helps […]
Is your multimeter one of your trusty friends when building up boards, repairing broken gadgets, and reverse-engineering proprietary ones? Is it accompanied by a logic analyzer or an oscilloscope at times? Having a proper probing setup is crucial for many a task, and the standard multimeter probes just won’t do. As a PCB is slipping […]
With so much of our day-to-day networking done wirelessly these days, it can be easy to forget about Ethernet. But it’s a useful standard and can be a great way to add a reliable high-throughput network link to your projects. To that end, [Robert Feranec] and [Stacy Rieck] whipped up a tutorial on how to […]
It is funny how when you first start doing something, you have so many misconceptions that you have to discard. When you look back on it, it always seems like you should have known better. That was the case when I first got a low-end laser cutter. When you want to cut or engrave something, […]