The SISO lamps has a white, satinized glass shade surrounded by three decorative aluminum rings, giving out both direct and indirect light. Design - Estudi Ribaudi. The three interlinked rings orbit around the inner sphere which gives out a perfect light for an elegant, modern room. Glass and aluminum create a new world that decorates rooms for all purposes. Its polished, original, futuristic appearance makes it as suitable for domestic projects as it is for hospitality, retail and offices.