Barrier-type Mask

Name :
NAGASAKI Akane
COUNTRY :
Japan / Shizuoka
AGE :
15
YEAR :
2021
PRIZE :
The Prize of the Chairman of Hatsumei Kyokai
COMMENTARY :
A barrier-type mask that allows you to breathe freely. Viruses contained in droplets from the outside are immediately sterilized by the mask, while harmless ones are allowed to pass through. Droplets from the inside do not get through to the outside.
Barrier-type Mask