Are Japanese Pitta Masks Effective Against Air Pollution?
- Chua Cheng Yao
- Chua Cheng Yao
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Wow, I just saw someone post bout these on Reddit and what a flashback – I used to use these when living in Japan. They got a lot more use riding the chicken buses of central america during dry season; I’d wash them after a day riding with the windows open and the water would nearly run black. So, I breathed in that much less dust, I guess!