Instructional Video Catalog: Title Description
Title: " Electric Light, The "
Fluorescent lights are much more efficient and long-lasting than incandescent lights. Hunkin demonstrates how light is produced in a filament bulb and in a fluorescent light tube, pointing out that the filament bulb gives off only a small percentage of its electricity as light.
Production Date: 1994
Length: 30 minutes
Ordering: NETCHE Member checkout
Non-Members: Not available
Series Title: SECRET LIFE OF THE OFFICE