User blog comment:3primetime3/Guess the object!/@comment-4189499-20140610082041/@comment-4189499-20140610103341

Uhh... uhhh... robot pilots?

Hang on, the thing might currently be non-living, but was it ever living, or any of the materials that make it up from natural sources (ie sources that were living and are now... not, such as paper made from trees).