The Science Of It: Filtering WaterJoin First Warning Meteorologist Marquise Meda at the Orlando Science Center as he learns how to filter water if caught in a pinch. And feel free to test your ...

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Objective: Students will engineer a water filter based on observations of manta ray feeding filters, then test its effectiveness. Topics: Structure and function, adaptation, engineering and design ...

A rendering of the Plus Pool in the East River — the actual test pool slated to open in 2025 will be smaller. Photo: + Pool I was doing water-quality measurements in New York and the founders came to ...