The key to the team's technique is the use of transistors made from organic semiconductors.

ECONOMIST: Robotics

Inside those arenas the key to building the next generation of tiny chips is a technique known as immersion lithography.

FORBES: Magazine Article

Key to the Charter for Quality was the idea that player development would focus on technique rather than results, with youngsters trained by gifted coaches.

BBC: World Cup 2010: England talent worries me - Wilkinson

No drastic changes in approach are planned if Nadal and Djokovic meet in the final, but the 25-year-old has been reviewing old matches between the pair on tape, working on technique and points to improve and focusing on playing better in the key moments.

FORBES: Nadal Seeks To Put Brakes On Streamrolling Djokovic in U.S. Open Final

The technique exploits the arcana of quantum mechanics to let two computers swap a cryptographic key (and thus the means to decode a message) with perfect security.

ECONOMIST: Optical communications

The key to those sharper pics, it seems, is so-called "dark field microscopy, " a technique that, as NewScientist points out, is normally used by biologists.

ENGADGET: X-rays get boost from "dark field" technology