IOW College Library Resources

Inside an energy-saving light bulb.

Medium Periodical Article
Medium - part of - (Periodical Copy) (Number) 160 (Date) February
Medium (Periodical) How it works.
Classif 600 HOW
Subject Engineering
Page 50 - 51
Authors Smith, Mark
Contents

The light bulb changed how we live, work and play. But with the race to save the planet, new energy-efficient alternatives have come to the forefront.

Keywords
CFL lightbulb     Energy conservation     Halogen lightbulb     LED lightbulb     Light bulb