But according to Dr. Marks, that may not be the case forever.

Dr. Marks noted that some critics had suggested shifting the program's billion dollars a year to more grants for outside research.

"Anything 10 years out in this industry is a hope," Dr. Marks said.

Dr. Marks saw a solution in the space race.

Then Dr. Marks' people built a fuel cell system far too big to fit into the car.

But plenty is left to be done, Dr. Marks said.

The potential for the new treatment is enormous, Dr. Marks said.

Dr. Mark has written or edited eight books and published more than 180 technical reports.

Dr. Marks concluded that these clues were the reason for the experiment's high hit rates.

Leslie calls Dr. Marks to let him know what is going on.