Watch as a penguin waddles and spins to its own beat in this adorable display of avian rhythm.

A mysterious grey alien wearing a cowboy hat stands in a field, with an unknown liquid dripping from its fingers to the ground, set in the 1890s.

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A heartwarming scene of children enjoying a meal at a restaurant with family or caregivers.

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

A poignant moment of a man expressing his emotions, struggling to hold back tears.

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。