Move to the Discocó beat! Designer Christophe Mathieu's pulsating arrangement of 35 disks in his pendant light for Barcelona's Marset is captivating even when turned off. But aglow, there's a dramatic play of light and shadow that has a rhythm all its own. Besides providing full downward illumination, light bounces off both sides of the disks in a nuanced gradation. And reflections dance off the chrome-covered sphere at the core where the disks are anchored. In a range of sizes to light up the night.