The Geometry of Shadows and Light
Can a solid be built that casts various shadows such as the letters of your name or the profiles of your friends? Yes if, visually, nothing
Photo Bernard Martinez
Managing Editor
La Recherche, founded in 1970, is a major source of science information in France for science-interested citizens, leading universities and research institutions. The site Researchinfrance.com publishes the English version of a series of articles about the most advanced achievements appearing in our printed French version.