Boobs are perfect safety devices, men determine

Two men: trauma surgeon Christian Kenfield and road safety engineer David Logan. One idea: boobs are a great safety device. The logic? Boobs.
Sculptor Patricia Piccinini consulted with these two when she created "Graham," a mutant doll who represents what humankind might look like if it evolved to be able to withstand severe car accidents. Understandably Graham's head is much larger, to keep his brain from getting jostled. Also understandably, he has a flat face with lots of fat surrounding