Learn about the fundamental principles of electric circuits, including voltage, current, resistance, and common components like wires, batteries, and switches.

French rapper Booba performs an impromptu rap session at the foot of the iconic Eiffel Tower in Paris.

Footage of busy city streets on a rainy day, with people rushing to their destinations under colorful umbrellas.

German Chancellor Angela Merkel is seen eating spaghetti, a rare glimpse into her personal life.

A Chinese song performance with a nostalgic and longing tone, evoking a sense of adventure and exploration.

A woman drives a car through various roads and conditions, showcasing everyday driving scenarios.

A simulated spacecraft navigates the intense gravitational forces surrounding a black hole, showcasing the warping of space-time.