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Multi-Layered Aerosol Repellent Facemask Design
Author : Arjun Nanduri, Grade 9
High School : Lake Nona Highschool, Orlando, FL, USA
Process Used : Whole System Design Thinking
Publication Date : March 10, 2021
The purpose of this research article is to address the overwhelming infectious rates of airborne diseases resulting in many deaths throughout the world. This problem has brought to question the effectiveness and utility of current facemask solutions. With rising death counts day by day, a functional solution is needed. My solution design, a new cost-effective mask uses a multi-layered solution to step-by-step ensure pathogens are barred from entry, differing from conventional surgery masks and other basic solutions. Furthermore, in comparison to other multi-layered masks, this solution design fixes the air you breathe combining both aspects of charcoal to purify the air and a new technology in the form of hygroscopic wool, trapping excess moisture within along with the pathogens, outclassing other masks. Using biomimicry, such as the nanoscopic bumps of the lotus leaves (or similar hydrophobic material) further prevents the moisture from entering, thus allowing the creation of a better and more efficient mask, ensuring the air you breathe is free of aerosols when using this mask.