Posted in News/Events, Science Can This Cheap, DIY Air Pollution Sensor Help the World Get Clean Air? showrunner May 30, 2020 Columbian 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. Source Author: showrunner Related Articles Nine Years Ago: Warrant Singer Jani Lane Dies Venmo Gets More Private—but It’s Still Not Fully Safe Twitter Cracks Down on QAnon. Your Move, Facebook More and Larger Explosions Rock St. Vincent as La Soufrière Lets Loose Pyroclastic Flows