After that, says James Sheats, a researcher at Hewlett-Packard who is also Rolltronics' chief technical adviser, the next step will be to apply Dr Carey's work and make smaller, faster transistors on plastic film.

ECONOMIST: Just press print

ILO's chief technical adviser in Sialkot, puts it.

ECONOMIST: Ending child labour can have unexpected consequences

"There is too much attention over and over on those brands that really have started to make changes" in the West, and not enough focus on lesser-known Asia brands that also serve giant markets, said Jill Tucker, chief technical adviser at Better Factories Cambodia, a project of the International Labour Organization that works to improve factory conditions in the Southeast Asian country.

WSJ: 3 Die in Cambodia Factory Collapse