Pixel coordinated the fourth and last meeting of the European project entitled Goerudio. The Goerudio European project is  funded by the European Commission in the framework of the Lifelong Learning Programme - KA4. The transnational meeting was held in Riga (Latvia) on 26 November 2015. The Goerudio European project aims to promote scientific knowledge at all level of education by implementing innovative strategies. During the meeting, the transnational project partners presented the results achieved by science teachers and trainers who tested the Goerudio methodology. In addition, the European project partners presented the results of the national workshops held in each country. For further information about the Goerudio project: http://goerudio.pixel-online.org/.