water
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Gear
The Best Water Flossers for Kids in 2021
Top Product: Waterpik Water Flosser for Kids| $58 | Amazon “Did you brush your teeth?” Hearing a “yes” from your…
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Tech
An Algorithm Is Helping a Community Detect Lead Pipes
More than six years after residents of Flint, Michigan, suffered widespread lead poisoning from their drinking water, hundreds of millions…
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