EncycloPOD Objects: Light Bulb
- Author
- Elizabeth Hauke
- Published
- Wed 13 Apr 2011
- Episode Link
- http://encyclopodonline.blogspot.com/2011/04/encyclopod-objects-light-bulb.html
THIS EPISODE OF THE ENCYCLOPOD objects series is about the light bulb. FIND OUT: who invented the light bulb how the light bulb works what different types of light bulbs are available which light bulbs are better for the environment Copyright 2011 Elizabeth Hauke. All Rights Reserved.
