The Amaterasu Railway has become a hot topic of discussion because of the place where it gets its power. Unbelievable as it may seem, ramen soup fuels the sightseeing train. The biodiesel was created by shipping company Nishida Logistics and uses 90 per cent cooking oils and 10 per cent ramen soup
In Japan, the Amaterasu Railway uses biodiesel that comes from cooking oils, making it a more environmentally friendly train that's also enjoyable to smell!