Old tools shed light on hobbit origins Tiny toolmaker or microcephalic? The 'hobbit' debate continues. Michael Hopkin They may have been tiny, but the hobbits of the Indonesian island of Flores are still the focus of the biggest controversy in anthropology. The latest twist in the tale suggests that these one-metre-tall hominids, with a brain the size of a grapefruit, were the final members of a tool-making tradition stretching back more than 800,000 years. But amid fresh doubts over the species' evolutionary history, the idea that the curious creatures were deformed modern humans refuses to go away. Tools from Liang...