Scientists plan to build a graviton detector. Why is it so hard?

Scientists aim to build the first graviton detector to explore gravity's quantum nature, despite significant challenges.

NASA says Artemis II can fly without its big, broken deep space antenna

Beyond the range of GPS and tracking satellites, the moonship depends on radio dish arrays for communication and navigation.
CNET

Xgimi Horizon 20 Max Review: Projector's So Bright, Gotta Wear Shades

It's also very expensive. With an MSRP of $3,000, it's practically a dollar a lumen. For that price, it does have a few ...

I replaced my Meta Ray-Bans with smart glasses that truly lasted all day - but there's a catch

The Solos AirGo A5 smart glasses sacrifice camera support and rich audio for more battery life compared to their competitors. Was it worth it?
IEEE

Review and implementation of Isolation Techniques in MIMO Antennas

Abstract: Multiple inputs and multiple outputs are increasingly becoming the norm in wireless applications, resulting in the need to integrate multiple antennas into consumer devices. Leverage MIMO ...