Scientists and engineers from the University of Granada, Spain, have developed and evaluated an "intelligent" FFP2 mask, which alerts the user through their mobile phone when safe limits of carbon ...

Now, a new mask, designed at the UGR, sends an alert to the wearer via their smartphone when the recommended healthy CO2 limits inside the facemask are exceeded Scientists and engineers from the ...

(Nanowerk News) Scientists and engineers from the University of Granada (UGR) have developed and tested a ‘smart’ FFP2 facemask that notifies the user via their smartphone when the permitted carbon ...