Teacher helps stressed pupils with rolling balloon ring in classroom
Published date: Wed, 24 Apr 2024 21:40:11 +0700This is the amusing moment a teacher helped stressed pupils with a rolling balloon ring in the classroom.
The senior high school physics teacher introduced the 'rolling balloon ring' experiment to alleviate her students' stress while teaching them about Bernoulli's principle and the Coanda effect in Fujian, China, on April 2.
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