Science & Education

Automatic garbage collecting machine invented by fifth grader

vietnam economy, business news, vn news, vietnamnet bridge, english news, Vietnam news, news Vietnam, vietnamnet news, vn news, Vietnam net news, Vietnam latest news, Vietnam breaking news, STEM education, Nguyen Quang Dieu
An automatic garbage collector invented by Nguyen Quang Dieu, a fifth grader at the Vung Tau Bilingual Primary School, was displayed at the IYRC VIETNAM.

 
 
   
 
   
 
   
 
   
 
   
 
   

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