I also like this vaguely related paper from one of the ex-IBM-Watson team members: http://arxiv.org/abs/1508.06924 http://arxiv.org/abs/1508.06924 "Using Thoug

I also like this vaguely related paper from one of the ex-IBM-Watson team members: http://arxiv.org/abs/1508.06924 http://arxiv.org/abs/1508.06924 "Using Thought-Provoking Children's Questions to Drive Artificial Intelligence Research"