Pierre-Jean Guéno Monday, January 18, 2021, 7:50 PM from Twitter Web App • Pierre-Jean Guéno Monday, January 18, 2021, 7:50 PM from Twitter Web App • An indoor @SensorCommunity sonometer to monitor the noise of one's children? 48dB is quite good. @We ❤️ this planet 🌎 Detected languages Raw content Share via ...
