Air-raid siren sounds the warning. Air-raid sirens first sounded the warning in London in September 1939. They became an almost daily part of life in the capital a year later during the height of ...

"I could tell right away that the sirens didn't sound like the normal tornado siren. It had the up-and-down pitch of an air raid or an attack siren," added Behnke. That's exactly the tone ...

and traditional paper printers Credentials 6 years working professionally in the 3D printing space / 4 years testing consumer electronics for large websites. CNET’s expert staff reviews and ...

It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, and learned how to make his own filament to do ...

Researchers have designed and built the world’s first microscope made entirely from 3D-printed parts. And because the open-source plans are already available online, almost anyone can assemble ...

Albany, NY (WRGB) — The Albany man facing multiple felony gun charges had a court appearance Monday after police raided two homes last week and found 3D printed guns, hundreds of parts ...

For several years, we have seen 3D printing for shoe production become a rising trend. Numerous sports shoes now have midsoles made by 3D printers and fashion shoes feature 3D printed elements.

3D printing is a fun, creative hobby. Thankfully, a good 3D printer no longer has to be a major splurge. Here are our expert picks for the best budget 3D printers on the market. James has been ...

Firestorm Labs, a startup that uses additive manufacturing to print unmanned aircraft systems (UAS), has received a $100 million Air Force contract for test and development purposes using the ...

Roman architecture, celebrated for its grandeur, precision, and technical innovations, has fascinated historians and enthusiasts for centuries. By blending functionality and aesthetics, it ...