Expo Design's Lighting line utilizes safe 12 volt power. This allows simple sculptural forms to deliver current to super strong & efficient halogen bulbs. Our phrase "Art as Functional Lighting" started with the introduction of "Metal Men" in 1989 at the International Contemporary Furniture Fair in New York. The lighting line grew from there to the collection you see today. The whimsy of many of the designs captures your imagination while providing excellent lighting solutions. All of the fixture designs are available for use on cable, table lights, wall sconces, ceiling lights, clamp-ons & even standard track lighting.