The best-selling Nur device, an iconic product from the Artemide collection, is redesigned in a new acoustic version. The bell-shaped body is designed to mark the boundaries through light and ambient sound control. The special material absorbs sound waves and shortens their reverberation time. The geometry of the body improves the properties of the material by trapping and absorbing the sound inside. The selected colors, paired with a white inner surface, enhance the light. This achieves a perfect environmental quality.