Edwin Caraballo Cortés- English teacher at primary/secondary school-Poland. Interested in new technologies, healthy life, swimming, travelling, philosophy, psychology, ecology, astronomy, music, politics, medicine, MIL(Media and Information Literacy) and social issues.

Artur Coelho: ICT and Arts teacher at Agrupamento de Escolas Venda do Pinheiro. Spends too much time around 3D printers and co-fathered an open source robot. Devours science fiction literature in his spare time.