During a three-hour presentation in Tokyo, Toyota introduces plans to give a futuristic spin to the conventional internal combustion engine. The Japanese automaker unveiled its strategy to provide lean compact engines that can run on green fuels like hydrogen and bioethanol, or be combined with zero-emissions electric motors in hybrids. This initiative comes at a time when many competitors in the auto industry are advocating for fully electric vehicles. Toyota aims to redefine the traditional engine by offering a greener alternative, emphasizing sustainability and innovation. The company's focus on blending traditional engines with green fuels showcases a strategic shift towards eco-friendly solutions for a more sustainable automotive future.