The article discusses a groundbreaking shift in the automotive industry, where a renowned electric vehicle manufacturer in Norway is making a transition to hydrogen-powered massive engines. This move is seen as a significant step towards achieving sustainable mobility, as companies worldwide seek alternatives to fossil fuels. The emphasis on reducing harmful effects on the environment through innovative technologies like hydrogen engines reflects a growing awareness of the need for cleaner energy sources. Bergen Engines, a Norwegian company, is highlighted for its advancements in developing combustion engines that can operate with a blend of natural gas and hydrogen, with plans to achieve fully sustainable engines by 2024. The article also mentions the benefits of these engines, including reduced emissions, improved efficiency, and the flexibility to use different fuel types, marking a substantial progress in the energy transition. As Norway, a country with a strong foothold in electric cars, gears towards hydrogen-powered vehicles, it signals a new era in sustainable transportation. The global attention on this shift towards hydrogen, ammonia, and alcohol-powered engines indicates a promising future for clean energy technologies.