As we swiftly approach two years of pandemic life, it's easy to feel bummed that things we safely rediscovered in 2021 — indoor dining! real holidays! a fleeting sense of normalcy!— have been thwarted ...
(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 ...
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