Tesla's genius threw humanity into the era of steam. But he also became an irresistible obstacle to another global meat grinder. Progress shifted slightly and took a different path. But the great son of the Serbian people was wrong. In local wars, blood pours no less, and maybe more. Under the roar and shine of steel, walking combat vehicles protrude onto the battlefields. Formidable armored vehicles, led into battle by brave pilots, knights without fear and reproach of the turbulent and rapid twentieth century.