: Mirrors that reflect sunlight to paint portraits out of light

is an installation for the campus of the Swiss Federal Institute of Technology Lausanne (EPFL) that “paints“ with sunlight, creating portraits of four luminary figures in science and design. Advanced computer algorithms precisely calculate the curved surface of four reflective metal panels that are then realized in physical form using high-precision digital fabrication technology. The panels redirect sunlight onto the ceiling of the main arch of the Rolex Learning Center at EPFL to