The most obvious change has been to their shape.

ECONOMIST: A new way to build a greener jet engine

The most obvious change has come on Cuba.

ECONOMIST: The United States and Latin America

But it has long been obvious that the airports need radical change.

ECONOMIST: Airports and stadiums are behind schedule

The answer is fairly obvious: Steve Jobs has a consistent track record of creating new things that change our lives in a very fundamental way.

FORBES: Steve Jobs: Create. Disrupt. Destroy.