Of course, this 100 percent is not the same as four years ago. Last time I was strong physically but a little short on experience. This time, experience is my strength.

As in any research, achieving precise efficiency benchmarks is a critical step. Particularly in this kind of research, where reported efficiency numbers can vary so widely, we're grateful to the NREL for assisting us in confirming the accuracy of our work.

The biggest benefit I get from the curriculum supermarket is to find my unknowing things. To answer these questions I need knowledge and study,

I was impressed he donated his prize money. Joey would be happy if I just said he is a nice man, a good person and not put him very high [on a pedestal].

We've invented a way to grow the film using a slow-growth method.

Starting in 1999, I began to join some of the international meetings. Through these activities, I have broadened my horizon to a large extent.