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0 Who are they? What are they famous for? Alexander Bell The first telephone Thomas Edison The electric lamp Laite Brothers The first plane Elbert Einstein The Theory of Relativity Madame Curie Radium and Radioactivity Charles Darwin The Theory of Evolution Benjamin Franklin(17061790) printer diplomat (外交官 ) statesman (政治家 ) philosopher (哲學家 ) inventor scientist Do you know? What is the relationship between lightning and electricity? 1. Why did Franklin do this experiment? 2. Was the experiment successful? 3. Wh