ASU's Gary Dirks chases the sun

Gary Dirks, director of Arizona State University’s LightWorks project, is featured in this PBS Special "The Energy of Innovation" – part of a segment called Planet Forward. Dirks is one of seven finalists of innovators working to improve how we generate or use energy.

At ASU, Dirks leads solar-based energy and other light-inspired research. He is the former president of BP Asia-Pacific and BP China.

Access the PBS video below.