It’s not often that a horrific problem can be fought with a simple tool. But that is what’s happening in the refugee camps of Chad, where solar cookers are helping to protect women and girls from rape and other violence. Now in its sixth year, the Solar Cooker Project of L.A.-based Jewish World Watch (JWW) offers hope to black African families who have fled the genocide from government forces and Arab militias in the Darfur region of Sudan.