Invisible to the Human Eye: Scientists Create the World’s Smallest QR Code

A 1.98-square-micrometer QR code, etched into ceramic thin film and verified by Guinness, showcases a new approach to ...
Biometric Update

Philippines unveils digital civil registration service with QR code verification

This move means applications for civil registration certificates, their processing, issuance, and verification will ...
Biometric Update

Pakistan embeds QR codes, expands biometrics in national ID system

Amendments to the NIC Rules and the Pakistan OCR introduce QR-based verification, stronger anti-fraud controls and greater ...

Control Claude Code from Your Phone : New Remote Control Feature Setup Guide

Claude Code remote control has limits versus full remote login; sessions fail if the PC is offline or terminal closes, plan ahead.
PCGamesN

Clash Royale codes March 2026 and how to redeem

February 26, 2026: We checked for new Clash Royale codes and verified our list. What are the new Clash Royale codes? If you're looking for new emotes and other freebies in Clash Royale, redeem codes ...
Radio Times

Clash Royale codes: Full list for February 2026 and how to redeem in Supercell Store

Even a decade of play hasn't been enough for us to tire of Clash Royale, and with these codes, that day won't be coming any time soon! These codes will net you all sorts of nifty rewards, like Emotes, ...
Hackaday

Simple D-STAR Transceiver Uses Inexpensive Hardware

Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...