Learn how to make a DC motor using a simple battery in this intriguing tutorial. This amazing idea transforms basic materials into a functioning motor, perfect for science projects or DIY enthusiasts.

Learn how to create a mobile charging machine generator using DC motors with this step-by-step tutorial. This informative guide will walk you through the process of building a homemade generator that ...

The video opens with a person waving a tennis ball before the humanoid robot, and Oli’s head smoothly tracks the ball’s motion.