Engineers create 3D-printed robotic fish that swim, play and recharge themselves through automated charging systems. Here's all you need to know

Engineers have developed robotic fish that mimic real aquatic life, offering an aquarium experience without the upkeep. These miniature submarines, powered by Arduino and guided by an overhead camera ...
Hackaday

Building A Wireless Fingerprint Authorization Device

Once upon a time, there was a bit of a fad for fingerprint authentication in laptops and desktop computers. It has long since ...
XDA Developers on MSN

Pizza turns your spare Raspberry Pi Zero W and 2 W into an Arduino

Setting it up is really easy.

Track Room Occupancy Without Cameras Using ESP32 Wi-Fi Drops

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...
Hackaday

ESP32 Keeps Tabs On Your Local Airspace

We know, we know. Despite being called ESP32-Plane-Radar, this project from [Mateusz Juszczyk] isn’t actually using radar. But thanks to the round LCD this desktop gadget does a fantastic job of ...
Elektor Magazine

Real-Time Air Traffic Radar using ESP32 + ADS-B Data

It uses free API key with Live ADS-B data, presented in a beautiful visual display with smooth animation, and a custom-built ...

After Extensive R&D and Prototype Testing, Avealto Is Ready to Bring the Internet to the World's Most Unreachable Places

UK-based company Avealto completes development of its wireless infrastructure platform (WIP), a solar-powered stratospheric ...
Digital Spy

Where to buy Project Hail Mary merch, including Rocky plush

Project Hail Mary has been hailed as the "first masterpiece of 2026", in part thanks to its gripping storyline and Ryan Gosling's performance. Besides Gosling, the other star of the movie was his ...
The Enterprise

WBA Publishes Industry First Guidance on Artificial Intelligence and Machine Learning for Intelligent Wi-Fi

New Wireless Broadband Alliance report lays out the frameworks and priorities needed to scale intelligent Wi-Fi without industry fragmentation The industry must align on common data, interfaces and ...