In addition to clearing our last remaining scientific hurdle, we need to advance a parallel engineering agenda into key reactor technologies that will enable commercial fusion power plants to reliably deliver electricity in a highly competitive market.

CNN: Nuclear fusion is the 'perfect energy source'

For me, the potential parallel -- and the key challenge facing Governor Bush -- is how the vice-president's campaign dealt with the gubernatorial challenger.

CNN: Jeff Greenfield: Party like it's 1988

The Sebago case involves one of the key arguments made by parallel importers, that trademark owners who sell their goods in Europe must be taken to have consented to the sale of other goods that are essentially the same.

ECONOMIST: Shopping

Regulations are key to the successful version of this future because parallel fights are brewing between other critical aspects of our world.

FORBES: Energy And The Election

For many years, people were comparing him to Michael Jordan but one of the real key elements of a game changer is that it is tough to find an exact parallel.

FORBES: Learning from LeBron: What It Takes to Be a Game Changer