Liquencity & Liquencity 2 engaged schools to use lichen diversity as bioindicators of urban air quality. In 2018, over 2000 people in Madrid and Barcelona were reached, with media coverage on national TV and radio. If you want to know more about the projects or download our beautiful identification cards for the cities of Madrid, Barcelona (Liquencity), Pontevedra, Pamplona and Oviedo (Liquencity.2) do not hesitate to visit our webpages!