To protect electronics, an entire system must be encased in a metallic shield that prevents any external electromagnetic pulse from entering.

CENTERFORSECURITYPOLICY: Center For Security Policy

The explosive colours, the botanicas shops selling spell components for use in vodoun (voodoo) - a real and important system of faith for millions of Caribbeans, Brazilians and Africans - the constant pulse of music and the muddy, rich tones of Ayisen Creole make this a Miami must-see, although be advised this area can be dodgy at night.

BBC: Multicultural Miami

That pulse is capable of burning out the electronics in a car, including its engine-management system, without harming the occupants.

ECONOMIST: Monitor

One with particular implications for the free enterprise system, Microsoft v. i4i, was the subject of a Guest Commentary post at our Legal Pulse blog.

FORBES: Colorful Scalia Opinions Emphasize Bedrock Rule of Law Principles