Quoted: Self-driving cars already have LIDAR systems for direct imaging and could conceivably someday also be equipped with SPADs for seeing around corners. “In the near future these [laser-SPAD] sensors will be available in a format that could be handheld,” predicted Andreas Velten, the first author of Raskar’s seminal 2012 paper, who now runs an active-imaging group at the University of Wisconsin, Madison.