Un abonné nous signale: un site qui permet de tracer un graphique éloquent de la consommation d’électricité par habitant (choix des pays possibles). Devant le Canada, il y a l’Islande et la Norvège.

«Explore new estimates of migration flows between and within regions for five-year periods, 1990 to 2010.» Global International Migration Flows This eye-opening interactive graphic from three researchers at the Wittgenstein Centre for Demography and Global Human Capital can be of use to educators teaching a wide range of subjects, from history to politics to economics…