A sensor platform to detect heavy metals has been developed within the COMMON SENSE project and presented during its final event, last Friday 27th January. The partners that participated in the development of this sensor platform are Dublin City University (DCU), DropSens, National Center of Microelectronics (CNM-IMB) (CSIC), and the Nanoparticles and Nanocomposites Group (NN) at ICMAB (CSIC).