Group 1 - The article highlights the efforts of a popular physics educator, known as "Wu Grandma," who simplifies complex physics concepts for the general public [3] - Wu Grandma uses everyday objects, such as a badminton racket and a broom, to explain advanced scientific topics, making physics accessible and engaging [3] - The approach taken by Wu Grandma is seen as a way to transform the perception of physics from a highbrow subject to an enjoyable and relatable experience, which is essential for learning [3]