Efficacy of Facemasks - Folded Cotton Handkerchief (IMAGE)

Florida Atlantic University

Efficacy of Facemasks - Folded Cotton Handkerchief

Caption

With a folded cotton handkerchief, droplets traveled 1 foot, 3 inches.

Credit

Florida Atlantic University, College of Engineering and Computer Science

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Credit: Florida Atlantic University, College of Engineering and Computer Science

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