As a kid, Felix Futzbucker dreamed of being an elephant. These animals had always aroused his imagination - stark grey boulders, eared icebreakers cutting through a sea of grass, rattling the earth and watering each other with pulverizer hoses. Their brains, Felix read with his face sunk into the encyclopaedia, were several times larger than those of humans, making them, as Felix thought, the most intelligent of animals. They had an unimaginable number of neurons in their brains. Two hundred ...