Insects that give us wings

Although insects generally produce rejection and we associate them with annoying or harmful bugs, they are really fundamental animals for the planet since they pollinate most flowers (including our crops), eliminate manure and corpses, they are key in many trophic chains and could even serve as food.
The following spoke: Jorge Mederos and Gloria Masó, from the Museum of Natural Sciences in Barcelona, David A. Martin from the Institute of Evolutionary Biology, UPF-CSIC, Jordi Díaz-Marcos, microscopist and science popularizer, CCIT-UB, Jordi Bosch, insect ecologist, CREAF, Eduard Vives, entomologist and Silvia de Lamo of the Higher Technical School of Chemical Engineering, URV.