12-year-old girl invents fire-detection device that works faster than smoke detectors
Por un escritor de hombre misterioso
Descripción
NBC 24 provides coverage of news, sports, weather and local events in the Toledo, Ohio area, including Sandusky, Fremont, Findlay, Whitehouse, Maumee, Holland, Lima, Delta, Napoleon and Defiance, Ohio and Adrian, Monroe and Milan, Michigan.
12-year-old girl invents life-saving fire detector – Safety & Security Review Africa
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