Halogen lamps provide a bright, crisp, white light at a greater brilliance than light provided by incandescent bulbs. Halogen bulbs are compact, burn for at least 2,000 hours, and are available in sizes to fit existing lamps.
Fluorescent light bulbs last 10 times longer than incandescent bulbs and use 75% less energy to produce the same amount of light; they produce less heat and conserve energy.
Incandescent bulbs are the easiest to find and cost less to purchase (not to operate). They generate more heat, can be energy hogs, and must be replaced more often.
Swing-arm lamps are practical desk lamps. Swing-arm lamps bring the light directly where it is needed for reading, sewing, drafting, or working on intricate hobby projects. Versatile shade options incorporate into decorating schemes.
Gooseneck desk lamps offer the ultimate in flexibility. Gooseneck lighting is perfect for small work areas, providing a large, easily angled source of light. Gooseneck lamps can be used on desks, nightstands, countertops, and even as a piano lamp.
Clamp-on lights have an advantage over base lamps: a clip on a headboard for reading or above a project table when workspace is limited.
The newest thing in staying connected is a desk lamp with dataports. Dataport desk lamps can be adjustable lamps; they have connections for Internet access, as well as electrical outlets that eliminate awkward tangled cords.