On 1 December, the first and third high school students were guests, together with other high school classes in Rome, at the ‘Expo Consumatori 4.0 – For Students’ event, organised by APS Assoutenti. The lectures, given by experts, academics or scientists, who are also well-known on television, addressed the current environmental situation from various perspectives, such as economics, geology or physics. The topic was treated in an interdisciplinary manner in the geography and art lectures, with a special focus on pollution caused by plastics.