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 ...

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 ...
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 ...
Polygon

Sci-fi

Get deeper into sci-fi: subscribe to the newsletter for curated roundups, in-depth takes, and handpicked highlights from Polygon's sci-fi coverage — a focused way to explore standout stories about ...
CNET

Netflix: 30 of the Best Sci-Fi TV Shows You Should Stream Right Now

Aaron covers what's exciting and new in the world of home entertainment and streaming TV. Previously, he wrote about entertainment for places like Rotten Tomatoes, Inverse, TheWrap and The Hollywood ...