Fig. 1. Advanced Photonics associate editor Dr. Jennifer Dionne (right) interviewed Dr. Harry Atwater, Otis Booth Leadership Chair of the Division of Engineering and Applied Science at Caltech, Howard Hughes Professor of Applied Physics and Material Science, and director of the Liquid Sunlight Alliance. Readers are invited to enjoy the interview also in video format, https://doi.org/10.1117/1.AP.7.3.030501.