In a groundbreaking move towards eco-friendly motorsport, engineers have designed a revolutionary race car fueled by hydrogen generated from sewage treatment technology. The prototype, developed by the Warwick Manufacturing Group (WMG) in collaboration with Severn Trent Water, utilizes microbes feeding on waste to produce hydrogen, serving as the car's fuel source. Despite acknowledging significant hurdles, the team believes this innovation could hit mainstream markets in as little as five years. Dr. James Meredith, WMG's chief engineer, highlighted the importance of diversifying energy sources in the automotive industry, with hydrogen playing a vital role alongside electric vehicles. The technology behind the car involves microbial electrolysis cells that facilitate the production of hydrogen as a clean-burning fuel. WMG aims to break land speed records with this hydrogen-powered vehicle, emphasizing the challenges of compacting storage tanks while maintaining performance. The project aligns with the motorsport sector's sustainability efforts, as evidenced by Formula 1's carbon-neutral goal by 2030 and Extreme E's transition to hydrogen-powered cars. Additionally, BMW's announcement of a hydrogen car for sale in 2028 reflects the industry's shift towards sustainable fuel alternatives.