Trains: Engines powered by human waste and discarded food could be introduced to Britain's railways

The 'BioUltra' railcar is the brainchild of engineers at the Worcester-based Ultra Light Rail Partners - and is expected will be able to carry up to 120 passengers. https://www.dailymail.co.uk/sciencetech/article-9101763/Trains-Engines-powered-human-waste-discarded-food-introduced-Britains-railways.html?ns_mchannel=rss&ns_campaign=1490&ito=1490