12-year-old girl named top scientist after creating water lead testing device
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2:39
WFTX
6 years agoAmerica's top young scientist is 12 years old
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0:25
KJRH
5 years agoSchool water testing positive for lead
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AmericanRepublic17
1 year agoWater testing
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Monkeysee
7 years agoOn Science - 100 Million Year Old Water Found
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Narin Creative
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Terrence K Williams
5 months agoGirl Throws Water On Male Student & He Teaches Her a Valuable Lesson
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7 years agoChemical experiment by 4 years old girl
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ChapStillwater
8 months agoLittle girl does her research! And finds the answers!
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AFV
6 years agoSisters' Science Experiment Goes Wrong In The Kitchen
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SWNS
6 years agoThis Three Year Old Scientist Performs Experiments For YouTube
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