What type of lamps?

There are several types of lamps, including incandescent, fluorescent, LED, and halogen lamps. Incandescent lamps produce light through a filament heated by electricity, while fluorescent lamps use gas and phosphor to create light. LED lamps are energy-efficient and long-lasting, using diodes to emit light. Halogen lamps are a type of incandescent lamp that uses halogen gas to increase brightness and efficiency.