Scientists Have Accidentally Discovered a New Material

By Josh Gabbatiss An international team of physicists has “stumbled upon” an entirely new material, which they have called “Weyl-Kondo semimetal”. The “semimetal” belongs to a category of substances known as “quantum materials”. Quantum materials have various quirky properties, some of which could contribute to future technological innovations like quantum computing – regarded by many […]

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3D Printed Live Bacteria Creates World’s First “Living Tattoo”

By Rich Haridy A team at MIT has genetically modified bacteria cells and developed a new 3D printing technique to create a “living tattoo” that can respond to a variety of stimuli. Electronic tattoos and smart ink technologies are showing exciting potential for reframing how we think of wearable sensor devices. While many engineers are experimenting with a variety […]

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Single- and Double-Action Revolvers

I love Lindybeige’s channel; he’s got a lot of practical how-tos and whys for writers of adventure stories and historical fiction. Here’s a practical guide to revolvers, thoroughly dispelling a lot of spaghetti western myths. I’ll just put in that in the Wyrd West, a lot of legendary old firearms have been modified by gnomes […]

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