Recently, a science teacher from Hangzhou went viral online for demonstrating the traditional Chinese intangible cultural heritage practice known as “Da Tie Hua” (Iron Flower Beating) in his classroom. In the video, dressed in protective gear, he used specialized tools to strike molten iron into dazzling showers of golden sparks—an awe-inspiring display that blended scientific principles with cultural artistry.Originating in the Song Dynasty, “Da Tie Hua” is a nationally recognized intangible cultural heritage, historically performed for blessings and warding off evil spirits, and now mostly showcased as folk entertainment. The teacher adapted this ancient practice into a safe, educational demonstration that vividly illustrated concepts such as metal properties, thermal energy conversion, and phase changes. His innovative approach not only captivated students but also sparked widespread admiration online, with viewers calling it “the most spectacular science class ever” and praising how “science can be poetic.”This incident has also prompted broader discussions in education about interdisciplinary teaching—how to seamlessly integrate scientific knowledge with cultural heritage to nurture students’ holistic development. The Hangzhou teacher’s creative lesson stands as an inspiring example of modern, engaging, and culturally rooted science education.
近日，一位来自杭州的科学老师因在课堂上演示传统非遗技艺“打铁花”而迅速走红网络。视频中，他身着防护服，手持特制工具，将高温熔化的铁水击打成漫天飞舞的金色火花，场面震撼又充满美感。这一演示不仅生动展示了金属的物理特性与热能转化原理，更巧妙地将中华优秀传统文化融入科学教学之中。“打铁花”起源于宋代，是国家级非物质文化遗产，原本用于祈福驱邪，如今多作为民俗表演。这位老师通过安全规范的操作，将其转化为一堂兼具视觉冲击力与知识深度的科学课，激发了学生对物理、化学及传统文化的浓厚兴趣。网友们纷纷点赞，称其为“最燃科学课”，并感叹“原来科学也可以这么浪漫”。该事件也引发教育界对跨学科融合教学的思考——如何在传授科学知识的同时，传承文化根脉，提升学生的综合素养。这位杭州老师的创新实践，无疑为新时代素质教育提供了生动范例。
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