These paintings may seem computerized, but in fact they are drawn by hand in chalk.
Artist and former member of NASA Kurt Wehner uses his mathematical skills in order to create optical illusions on sidewalks and roadways around the world.
Tags:
Beautiful 3d drawing on sidewalk | hand drawn artwork
These paintings may seem computerized, but in fact they are drawn by hand in chalk.
Artist and former member of NASA Kurt Wehner uses his mathematical skills in order to create optical illusions on sidewalks and roadways around the world.
