Re:Smell only? (Score 1)

Not that far off, given that mice have a very limited vision (lab mice can be assumed to be practically blind!) and mostly rely on their nose only to navigate the world. A bit like the drug experience when high junkies crash into cars, because they don't "see" them, I would say. Anyway, I did not read the paper (is it out?) to see which strain they used (probably on a blind background, hehe), but from what I read here, this "conclusion" seems vague, at best.