Scent & Smoke oil- for creating authentic steam railway scent or scented smoke. Living steam is a uniquely designed safe non-flammable fluid for the generation of realistic smoke nostalgic odour of steam railways Living Steam can be used in two ways:It can be placed on absorbent material placed in the room and allowed to evaporateIt can be used as a smoke oil (e.g. from model rail smoke generators) but creating additional odour. Living steam is both non-harmful and non-flammable making it probably unique in the market place and can be sent by mail order.