There’s a really cool start up I believe in India having integrated HEPA filtration in bike helmets. So many people there ride 2 wheelers and are stuck in abysmal air quality at least one or two hours every day.
There’s a really cool start up I believe in India having integrated HEPA filtration in bike helmets. So many people there ride 2 wheelers and are stuck in abysmal air quality at least one or two hours every day.