Island light and billiard lights are multi-light hanging fixtures with lamps aligned in a row on one fixture. Island lights are often hung over kitchen countertops and islands and dining tables. Billiard lights are designed to be hung over pool and billiard tables. Island lights and billiard lights come in a huge variety of sizes and vary in materials from metal to glass and plastic to mica. Many modern pendants are energy-saving low voltage models and some use halogen or fluorescent bulbs. Other common types of ceiling fixtures include recessed lights, flush mounts, semi-flush mounts, pendants, mini-pendants, hall lights, foyer lighting, chandeliers, mini-chandeliers, island lights, billiard lights, pot racks, track lighting, and rail lights. Popular styles include contemporary, traditional, baroque, mission, artisan, craftsman and tiffany.