1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change direction-similar to how our elbows and wrists work. In a 6-axis robotic ...

Additive nanomanufacturing applies 3D printing at the nanoscale, enabling precise fabrication for electronics, energy, ...

These components are probably the most valuable parts you can salvage from old gear. They are essential if you are working on ...

The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and ...

A new type of sensor that levitates dozens of glass microparticles could revolutionize the accuracy and efficiency of sensing, laying the foundation for better autonomous vehicles, navigation and even ...

Humans can detect buried objects without touching them, sensing faint pressure ripples in sand. Scientists are calling this ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Smart home devices are only as useful as their ability to detect what's happening around them. I spent years just using voice ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.