The science of designing portable classrooms on Newshour (though no microbiology per se — yet)

Heard a very interesting story on NewsHour yesterday about portable classrooms: The story is reported by Katie Campbell of KCTS in Seattle. Some of the issues discussed in the context of “reinventing” portable classrooms include carbon dioxide monitoring, sustainability and the Living Building Standards, using solar for electricity, natural ventilation instead of noisy HVAC units, …