Mute
isso é noticia
Uma estudante mexicana de 16 anos criou um protótipo de extintor que usa ondas sonoras de baixa frequência para apagar pequenas chamas, sem água ou produtos químicos. A invenção chamou atenção pela possibilidade de trazer uma nova forma de combater incêndios. #Tecnologia #Inovação #Ciência #Notícias
Follow
5
0
9
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