"To get the movement you have to be true to the original form, or audiences will see something is off and pop out of the fantasy world we've created, " says Claudia Chung, a simulation supervisor who oversaw the technology for all the film's clothing and hair.

WSJ: In 'Brave,' Software Adds Rich Detail

He fell out of step with the world of pop music, which, with the rise of hip-hop, had embraced black musicians who were proudly black, and decidedly uningratiating to whites.

NEWYORKER: The Pale King

It's then hard to imagine how the world's biggest retailers will wipe out the small mom-and-pop stores, which work to an organized chaos that few inventory-keeping systems can mimic.

CNN: STORY HIGHLIGHTS

But as Martin Rama of the World Bank points out, Vietnam has almost no middling private firms between these mom-and-pop ventures and big exporters backed by foreign investors.

ECONOMIST: Vietnam's economy