مثل پدر، مثل پسر: دو نفر چینی در آزمایشگاه خانگی شگفتی‌های مهندسی ملی می‌سازند

Like father, like son: Chinese duo build mini national engineering marvels in home lab

A Chinese father-and-son duo established a home laboratory to create miniature models of China’s significant national strategic hardware, captivating many online with their skill and passion. Duan Yanjuan, a 13-year-old second-year junior secondary school student in Shanghai, has already replicated turbojet engines, pulse detonation engines, and an electromagnetic aircraft launch system, with assistance from his…