Poul Henningsen designed the original Louis Poulsen PH 2/2 Question Mark Table Lamp in 1931, based on his three-shade system from 1926, which perfectly combines a glare-free downward directed light with a pleasant upward glow. A classic, yet playful and figurative design that is unmistakably recognisable as a PH lamp crafted in beautiful mouth-blown glass for an ideal, soft ambience.