Chinese retired physics professor known as ‘science grandma’ attracts one million followers with quirky videos on social media
- ‘I hope to tell teachers and kids how to teach or learn physics,’ Wu explained of her new career after retirement
- Her videos use everyday items like pots and pans and brooms as props to explain simply complicated physics concepts
Wu Yuren is a retired physics professor from Shanghai’s Tongji University in eastern China. Three years ago, she joined a team of a dozen scholars as part of a science “popularisation campaign” on Kuaishou and other short video platforms, state broadcaster CCTV reported.
“Physics is very interesting. Why is it that many students don’t like it? Because they are afraid of difficult physics tests,” Wu explained of her new career after retirement. “I hope to tell teachers and kids how to teach or learn physics.”
“A country can’t develop without physics or science innovation,” she added. Wu said when she taught physics to university students many years ago, she found they did not like the subject, and lacked curiosity or any desire to learn about it.
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China’s ‘science grandma’: retired professor goes viral with quirky physics videos on social media
Affectionately called “grandma Wu” or “science grandma” online, Wu uses simple experiments and props that can easily be found in everyday life to teach a young audience about physics concepts and terminology, such as electric conductors, Faraday’s law of induction and Schrodinger’s cat.
She said she chose props and set experiments in a down-to-earth style to attract and hold people’s interest. She also tries to inspire her students’ imagination, said Wu.