Can This Cheap, DIY Air Pollution Sensor Help the World Get Clean Air?
Colombian citizen scientists built dirt-cheap air quality monitors and deployed them across their city, forcing the government to confront its pollution. Now they’re teaching others to build them, too.
Ciencia ciudadana y activismo ambiental por la #CalidadDelAire, Red
@aireciudadano. @SapiensCol, @ReservaVDHammen; Yoga Veg; Ingeniero electrónico.
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