Screaming Wi-Fi, internet dresses and unhinged AI chatbots - 20 of the wackiest tech stories we saw in 2025

Built by Sensia Technology, it was thin enough to hang like a tapestry or slip under bedding. Volume was modest, audio ...
CNET

I Never Pay for Cloud Storage: Here's My DIY Method for Storing Photos and Videos

Cloud storage didn't used to be expensive. When Google Photos debuted in 2015, it promised free, unlimited storage. I happily uploaded all my photos and videos, knowing they were safe in the cloud and ...
Scientific Research Publishing

Secure Offline: A Hardware-Bound Cryptographic Framework for Software License Validation in Internet Constrained Educational Environments ()

The system employs HMAC-SHA256 (Hash-based Message Authentication Code using SHA-256) for license integrity verification. SHA-256 refers to the Secure Hash Algorithm producing 256-bit hash values (see ...

The Modern SD Card Buying Guide

Expandable storage may be disappearing from phones, but SD cards still power consoles, cameras, and more. This guide explains the specs, speeds, and formats that actually ...