Things you never knew about Mega-Drought-Exposed. An idle brain is a devil's workshop, they say. Using this ideology in mind, we ventured to write on Mega-Drought-Exposed, so that something productive would be achieved of our minds. An idle brain, is a devil's workshop they say. Using this ideology in mind, we ventured to write on Mega-Drought-Exposed, so that something productive would be achieved of our minds.