A performance from Katy Perry last week used a brilliant new technique of mixed reality. Shot in a lock-down safe green screen studio, the artist interacted with Augmented Reality graphics that we overlaid in post production. The process is quite simple, but the final result is quite effective.[ohio_video layout=”with_preview” button_layout=”filled” link=”https://www.youtube.com/watch?v=9UcHvzG1I1I” preview_image=”82191″]