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Electrifying: The story of lighting our homes | Science Museum
By: Maryanne Garcia. What did people use before the light bulb? What did people use before the light bulb? What was the reason for inventing the light. - ppt download
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Café Leather - CURIOUS: Lamplighter Before electricity and light bulbs illuminated our homes, cities and streets, gas and oil were used to light up our lives. In the early 19th century, gas
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