Messrs Buffett and Munger seem to get along effortlessly, as if joined by a chemical bond.

ECONOMIST: Schumpeter

One photon in a million comes away with a different frequency from the one that it arrived with because it changes the structure of a chemical bond in one of the plastic's molecules.

ECONOMIST: Recycling

"A sporting event offers an opportunity to experience a compelling mix of chemical responses, " explains Sandra Bond Chapman, Ph.

CNN: Inside the mind of a sports fanatic

For example, two firms, Mitsubishi Gas Chemical and Hitachi Chemical, control about 90% of the market for a specialty resin used to bond parts of microchips that go in to smartphones and other devices.

ECONOMIST: Japan and the global supply chain