turning used oil into so. they state necessity is the mother of invention and brazilian have a special blood for it, the brazilian way. when life is hard, it makes a difference between starvation and survival. brazil is one of the countries the european metal industry is looking more and more to source material. is the sector struggles with shortages following the invasion of ukraine by russia. we travelled to southern europe. thousands of workers whose livelihoods depend on the steel meals in italy's industrial north. steel