distributed power generation that's cheap enough and renewable enough so people in rural parts of sub-Saharan Africa don't have brown outs anymore. desalinatio

distributed power generation that's cheap enough and renewable enough so people in rural parts of sub-Saharan Africa don't have brown outs anymore. desalination that is cheap enough for a farmer in Mozambique to do himself I am sorry, but you can not fix broken states with technology. Want to help Mozambique and sub-Saharan people? Find a way to turn their governments into well working ones. This is at once infinitely more difficult and also the only thing which will really solve the common developing world problems.