While the world is looking to get away from internal combustion engines (ICE) and towards battery electric vehicles (BEV) or fuel cell vehicles (FCVs) for cleaner emissions, China-state owned Guangzhou Automobile Group Co. (GAC) appears to want to do it all. During its annual technology showcase, the Chinese partner to Toyota showed off an engine powered by ammonia. While it's not the first ever to use the rather toxic fertilizer as a combustible fuel, it would be the first to use it outside the shipping and trucking industries.