Collaborate Disseminate
Fluoroscopy is probably the best-known method of X-ray imaging: an X-ray beam passes through the subject to be imaged, and the transmitted X-rays illuminate a phosphor screen. Dense objects, such …read more Continue reading Building Your Own X-Ray Detector Screen
Everything on the electromagnetic spectrum has some properties of both waves and particles, but it’s difficult to imagine a radio wave, for example, behaving like a particle. The main evidence …read more Continue reading Testing the Wave-Particle Duality with Gamma Rays
Although not as reviled as the sound of nails on chalkboard, the sound of adhesive tape being peeled is quite probably at least as distinctive. With every millimeter of the …read more Continue reading Why Peeling Adhesive Tape is so Unreasonably Noisy
Every time we check in on [Project326], he’s doing something different with X-rays. This week, he has a passive X-ray imager. On paper, it looks great. No special tube is …read more Continue reading Tubeless X-Ray Runs on Patience
Radiation is a bad thing that we don’t want to be exposed to, or so the conventional wisdom goes. We’re most familiar with it in the context of industrial risks …read more Continue reading Food Irradiation Is Not As Bad As It Sounds
Who doesn’t want an X-ray machine? But you need a special tube and super high voltage, right? [Project 326] says no, and produces a USB-powered device that uses a tube …read more Continue reading DIY X-Rays Made Easy
X-ray crystallography, like mass spectroscopy and nuclear spectroscopy, is an extremely useful material characterization technique that is unfortunately hard for amateurs to perform. The physical operation isn’t too complicated, however, …read more Continue reading Building an X-Ray Crystallography Machine
It’s amazing how quickly medical science made radiography one of its main diagnostic tools. Medicine had barely emerged from its Dark Age of bloodletting and the four humours when X-rays …read more Continue reading To See Within: Detecting X-Rays
It’s been a while since we’ve dunked on an autonomous taxi foul-up, mainly because it seemed for a while there that most of the companies field testing driverless ride-sharing services …read more Continue reading Hackaday Links: April 13, 2025
Ever wanted your own X-ray machine? Of course you have! Many of us were indoctrinated with enticing ads for X-ray specs and if you like to see what’s inside things, …read more Continue reading You Shouldn’t Build an X-Ray Machine, But You Could