Learn about the life and achievements of Bill Gates, from his childhood to co-founding Microsoft and becoming a philanthropic leader.

Watch as Super Girl demonstrates various abdominal exercises to help strengthen and tone the core muscles.

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 stunning 8K digital painting of Adriana Lima at 25, showcasing hyperrealistic detail and cinematic lighting, inspired by the styles of Artgerm and James Jean.

Watch as the Terminator himself, Arnold Schwarzenegger, showcases his musical side by playing a lively tune on the accordion.

A teddy bear flees from a giant monster with sharp teeth through a dense forest in this animated adventure.

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