They develop an intelligent FFP2 mask that warns through the smartphone when the CO2 limits allowed inside it are exceeded
By: Dr. Franyi Sarmiento, Ph.D., Inspenet, March 7, 2022
Scientists and engineers from the University of Granada (UGR) have developed and evaluated an intelligent FFP2 mask, which notifies the user through their mobile phone when the limits of carbon dioxide (CO2) allowed inside it are exceeded. This important scientific advance solves a very important problem since the pandemic began: the CO2 that we re-inhale inside our mask.