Abstract: In this paper, a 3D printed slotted waveguide antenna array is proposed for millimeter-wave communication systems at 28 GHz. The design method consists of the characterization of an isolated ...

Journal Editorial Report: The week's best and worst from Kim Strassel, Jason Riley and Dan Henninger. Remember when the University of California kicked off a trend by eliminating the SAT test as an ...

In this video, discover 25 practical 3D prints designed to enhance your skills and challenge your 3D printing capabilities. Each project focuses on key skills such as bed adhesion, retraction, ...

Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this question in the 17th century, and he soon found out the answer is yes. One can ...

Bambu Lab 3D printers rarely go on-sale, but Amazon has every version of the auto-leveling A1 deeply discounted right now. By Stan Horaczek Published Oct 21, 2025 12:28 PM EDT We may earn revenue from ...

That’s how Meta’s chief AI scientist Yann LeCun described the blowback after OpenAI researchers did a victory lap over GPT-5’s supposed math breakthroughs. Google DeepMind CEO Demis Hassabis added, ...

3D platformers were a hallmark of a specific era of gaming, with many all-time classics stemming from that time. There are plenty of indie games inspired by that same era, but brought into modern ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Adam Doud / ...

Abstract: Recently, with the advancement of technologies such as virtual reality and the metaverse, remote 3D reconstruction has gained increasing attention. However, achieving fast and high-quality ...

The U.S. Secret Service discovered what they say was a China-linked plot. A thwarted plot to cripple the telecommunications system in New York was bigger than investigators first realized, adding to ...

Federal agents dismantled a network of devices in the New York area that was used to threaten senior US government officials and bore signs of foreign involvement, according to the US Secret Service.