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

Actor Tom Hanks stands outside in his yard with two massive dogs that dwarf him in size, showcasing their impressive height and gentle nature.

了解中国唐代伟大诗人杜甫的故事，他如何从贫穷学士成为官员和诗歌奇迹的创造者，及其对生命和人民的热爱和关怀。

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

Take a journey through the Earth's diverse landscapes, oceans, and atmosphere, and discover the unique features that make our planet habitable.

Vladimir, a bearded man, shares a moment with his twin brother while snacking on avocado toast on the couch.

Russian President Vladimir Putin is seen dancing at a public event, showcasing a rare lighthearted moment.