Employing a design based on the logarithmic spiral, the 4½-3½ Glass Floor Lamp by designer Poul Henningsen assures an even distribution of light over the entire curve of the multiple translucent shades, eliminating glare and shadow. Each hand-blown opal shade—glossy on top and sandblasted matte on the underside—reduces the amount of light equally due to its distance from the light source, in this strikingly sleek construction with a high-lustre chrome base.