@ymd メカメカしい感じ🤔✨✨
@daira かっこよさげだよ
@ymd アメコミヒーローにいそう🤔👌
@ymd @daira @coolboymew this schematic is missing an activated carbon filter, [citric] acid treatment to the outside, basic [zinc copper sulfates] inner HEPA /Merv13 filter, and sealing with glue any potential holes as cardboard paper is breathable, you'll need to treat it too.
普通のマスク合わないマンなので、こういう自作で、しかもかんたんに調整ができるのはとてもいい
効果はぶっちゃけ布マスク程度だけど