Episode Synopsis "EncycloPOD Objects: Light Bulb"

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.

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More episodes of the podcast EncycloPOD

• EncycloPOD World & Universe: Rocks
• EncycloPOD Objects: Light Bulb
• EncycloPOD Human Body: Lungs
• EncycloPOD People: Nelson Mandela
• EncycloPOD Places: Germany
• EncycloPOD World & Universe: Oceans
• EncycloPOD Objects: Toaster
• EncycloPOD Human Body: Heart
• EncycloPOD People: Queen Elizabeth
• EncycloPOD Places: France