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

A detailed review of the Samsung Galaxy Z Flip 4, covering its design, display, performance, camera, battery life, and price to help you decide if it's the right smartphone for you.

A demonstration of a USB pen drive being physically broken in half by hand, highlighting its fragility.

A creative cosplayer dresses up as Pikachu and rides a custom zombie-themed bicycle, blending Pokémon and undead elements.

A person peels and consumes a banana in a casual setting.

Four white horses roam freely on a vast, vibrant green plain, showcasing their beauty and serenity in a natural setting.

习惯可以改变一个人，好的习惯让我们变得更好，坏的习惯让我们不由自主。如何养成好的习惯，改变自己？