Learn how to build an Arduino-powered cat laser toy that you can control directly from your smartphone. A fun DIY electronics ...

City app developer Andy Rothwell shares his passion for both his municipal career and creative side projects in the latest ...

Germany has taken another major step toward integrating directed-energy weapons into its naval forces.

Can you call it a bandsaw if it has neither band nor saw? [WeldingRod1] does, with his entry in the laser contest — a ...

Scientists at Nanyang Technological University in Singapore have discovered a surprisingly simple way to create exotic light ...

There are a lot of ESP32-based development boards out there– and why not? It’s a versatile chip that can be used in all sorts ...