[Hannover, Germany; June 17. Image via Getty]

A woman holding a placard saying 'Free education? - Yes we can!' protests during the national day of the so-called education strike during which demonstrations all over Germany were organised to ask for better learning conditions and more means for the German education system, on June 17, 2009 in Hannover, northern Germany. AFP PHOTO DDP /NIGEL TREBLIN GERMANY OUT (Photo credit should read NIGEL TREBLIN/AFP/Getty Images)