I'm looking for a word that describes new ideas in a particular scientific field that aren't necessarily based on research or science but still interesting to discuss. So the word should encapsulate thinking such as: "I don't know how or if this is relevant to our field, but there's something interesting I read about and which I would like to discuss with you people."
EDIT: Or imagine a researcher reading about an interesting concept related to a completely different field/discipline/area that he thinks might be useful to discuss within his own field (for instance, the computer scientist who reads about a technique in opera singing that might be applied to computer science).