![ORNL Image](/sites/default/files/styles/list_page_thumbnail/public/HectorCameraArray.jpg?itok=aCo0WAmq)
At the heart of Hector Santos-Villalobos’ work is the need to get a better look at the unknown, whether it is the structure of an underground geothermal reservoir, meter-thick concrete surrounding a nuclear reactor, or the fine details of the human eye.