PBS doc 'Atomic People' features survivors who talk about what it was like in, Japan, when the atomic bombs dropped.

People in my group lost 15 lb because we were just eating bread and beans once or twice a day, because there's just not enough food. ‘Starve to death’ … that phrase is real for them.

Humans, on the other hand, lip-synch, build space stations and, less grandiosely, have been known to do things such as spend six years trying to park in all 211 spots of a grocery store lot.