imad mahawili saw a problem in the third world and set out to fix it. amir abo-shaeer created a program that inspires students to seek math and science careers. and brian and leon dewan have invention in their blood and music in their souls. they marry the two in something they call dewanatron. with an eye towards a greener future, dr. imad mahawili envisions a day when wind will become a significant source of power. his latest invention is a small wind turbine designed to reach some of the world's 1.6 billion people without electricity. >> we will need to check the junction box before we do this test again. >> i am the chief technical officer. i'm one of two founders for windtronics, a company that's bringing to market a breakthrough technology in the small wind business. >> this is good. >> ok. come back here. we want to make sure the turbine is stable at high, high, full fan speed. >> i am an american, and i want this civilization to continue to grow and to focus on being more enlightened about the fundamentals of what drives a society, and that is e