Why Air Quality Monitors Are the Hot New Back-to-School Accessory

When Lizzie Rothwell, an architect in Philadelphia, sent her son to third grade this fall, she stocked his blue L.L. Bean backpack with pencils, wide-ruled paper — and a portable carbon dioxide monitor.The device gave her a quick way to assess how much fresh air was flowing through the school. Low levels of CO2 would indicate that it was well-ventilated, reducing her son’s odds of catching the coronavirus.But she quickly discovered that during lunch, CO2 levels in the cafeteria rose to…


What do you think?

550 Points
Upvote Downvote

Leave a Reply

Your email address will not be published. Required fields are marked *

Vishnu Manchu Wins The Seat Of MAA President

Vishnu Manchu Wins The Seat Of MAA President

California now REQUIRING major retailers to have “gender neutral” toy aisles.