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muffler mask / masks

muffler mask
muffler mask

Muffler Mask
The fast-paced lifestyle brings pressure from every direction to men and women living in the modern society. Pressure, at its worst, can seriously affect work and study and even damage health. Among many ways of releasing pressure, yelling is without doubt the quickest and the most effective. Muffler Mask reduces the yelling voice without obstructing breathing, catering for the users’ need to let out the pent-up emotions with the lowest noise level.

University

Zhengzhou University of Light Industry

Zhengzhou University of Light Industry
ZhengZhou, China

Peng Zhang,
Zhengzhou University of Light Industry