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 ...

Samsung introduces new AI classroom tools and interactive displays at ISTELive 2026Samsung introduces new AI classroom tools and interactive displays at ISTELiv…

Samsung has introduced a wave of new education updates at ISTELive 2026. From AI to classroom tech, there's plenty for ...
Hackaday

Accurate Split-Flap Display Can Be 3D Printed

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...
Hackaday

Hack Improves Cheap Speed Controllers

Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...