Estonia’s Respiray starts shipping virus-killing wearable air purifiers
Tallinn-based Respiray, that announced the release of its novel wearable air purifier last month, has started shipping its product which UV-C light modules tha...
corona
Research into effective protocols against Corona
At the end of August 2020, Centillien conducted a researched with the University of Amsterdam. It objective is to check compliance with the corona measures duri...