"Bricks of a world" is a project of exchange of 5-month whose main to perform activity will be in the village of Fuente de Cantos, South of Extremadura (Spain) between 14 and 22 september 2015. Groups involved in its execution are two groups of 26 young people each, aged between 14 and 16 years belonging to the Fundación Gaspar of the Buffalo and the missionaries of the precious blood of Germany, ...