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April 13, 2011EncycloPOD Objects: Light BulbPlayTHIS EPISODE OF THE ENCYCLOPOD objects series is about the light bulb.FIND OUT:who invented the light bulbhow the light bulb workswhat different types of light bulbs are availablewhich light bulbs are better for the environmentCopyright 2011 Elizabeth Hauke.All Rights Reserved....moreShareView all episodesBy Elizabeth HaukeApril 13, 2011EncycloPOD Objects: Light BulbPlayTHIS EPISODE OF THE ENCYCLOPOD objects series is about the light bulb.FIND OUT:who invented the light bulbhow the light bulb workswhat different types of light bulbs are availablewhich light bulbs are better for the environmentCopyright 2011 Elizabeth Hauke.All Rights Reserved....more
THIS EPISODE OF THE ENCYCLOPOD objects series is about the light bulb.FIND OUT:who invented the light bulbhow the light bulb workswhat different types of light bulbs are availablewhich light bulbs are better for the environmentCopyright 2011 Elizabeth Hauke.All Rights Reserved.
April 13, 2011EncycloPOD Objects: Light BulbPlayTHIS EPISODE OF THE ENCYCLOPOD objects series is about the light bulb.FIND OUT:who invented the light bulbhow the light bulb workswhat different types of light bulbs are availablewhich light bulbs are better for the environmentCopyright 2011 Elizabeth Hauke.All Rights Reserved....more
THIS EPISODE OF THE ENCYCLOPOD objects series is about the light bulb.FIND OUT:who invented the light bulbhow the light bulb workswhat different types of light bulbs are availablewhich light bulbs are better for the environmentCopyright 2011 Elizabeth Hauke.All Rights Reserved.