Milspec Teardown: CP-142 Range Computer
As some of my previous work here at Hackaday will attest to, I’m a big fan of World War II technology. Something about going in with wooden airplanes and leaving with jet fighters and space capable rockets has always captivated me. So when one of my lovingly crafted eBay alerts was triggered by something claiming to be a “Navy WWII Range Computer”, it’s safe to say I was interested.
Not to say I had any idea of what the thing was, mind you. I only knew it looked old and I had to have it. While I eagerly awaited the …read more
Rejecting Microsoft’s Phaseout of the Kinect
You might not be aware unless you’re up on the latest gaming hardware, but Microsoft is trying to kill the Kinect. While the Xbox One famously included it as a mandatory pack-in accessory at launch (this was later abandoned to get the cost down), the latest versions of the system don’t even have the proprietary port to plug it in. For a while Microsoft was offering an adapter that would let you plug it into one of the console’s USB ports, but now even that has been discontinued. Owners of the latest Xbox One consoles who still want to use …read more
Whatever Happened To The Desktop Computer?
If you buy a computer today, you’re probably going to end up with a laptop. Corporate drones have towers stuffed under their desks. The cool creative types have iMacs littering their open-plan offices. Look around on the online catalogs of any computer manufacturer, and you’ll see there are exactly three styles of computer: laptops, towers, and all-in-ones. A quick perusal of Newegg reveals an immense variety of towers; you can buy an ATX full tower, an ATX mid-tower, micro-ATX towers, and even Mini-ITX towers.
It wasn’t always this way. Nerds of a sufficient vintage will remember the desktop computer. This …read more
Arduino Keyboard is Gorgeous Inside and Out
While the vast majority of us are content to plod along with the squishy chiclet keyboards on our laptops, or the cheapest USB membrane keyboard we could find on Amazon, there’s a special breed out there who demand something more. To them, nothing beats a good old-fashioned mechanical keyboard, where each key-press sounds like a footfall of Zeus himself. They are truly the “Chad” of the input device world.
But what if even the most high end of mechanical keyboards doesn’t quench your thirst for spring-loaded perfection? In that case, the only thing left to do is design and build …read more
Hovercraft of the Future
We think of hovercraft as a modern conveyance. After all, any vision of the future usually includes hovercraft or flying cars along with all the other things we imagine in the future. So when do you think the hovercraft first appeared? The 1960s? The 1950s? Maybe it was a World War II development from the 1940s? Turns out, a human-powered hovercraft was dreamed up (but not built) in 1716 by [Emanuel Swedenborg]. You can see a sketch from his notebook below. OK, that’s not fair, though. Imagining it and building one are two different things.
[Swedenborg] realized a human couldn’t …read more