Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

But you can see the market appeal. A robot vacuum cleaner can’t climb stairs to clean an upstairs room. A robot arm that ...

Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, a DC motor, battery, metal bowls, a clothespeg switch, and basic wiring, ...

Discover how to build a mini vibrating robot spider using simple household materials. This step-by-step guide shows you how to use a small motor, copper wire, and button batteries to create a moving ...

Each robot costs only a single penny to manufacture. The robots could help advance everything from nanotechnology ...

When the Tamagotchi first launched all those decades ago, it took the world by storm. It was just a bunch of simple ...

1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change ...