(left) Kevin Ryan Executive Scientist and David Joyce, Director of Services, Cork City Council at the launch. The 4metre high 'CityTrees' on St Patrick's Street, Cork City are described as pieces of smart street furniture. Using Internet of Things (IOT) technology, they contain panels covered in a mixture of moss cultures that filter harmful pollutants out of the air. The Lord Mayor Cllr Colm Kelleher launched the Cork City Council Innovative Air Quality Strategy 2021-2026. The 'robotrees' also have information panels and electronic screen displays. 'Moss traps and eats fine dust'. Pic: Larry Cummins