Scientists Who Made History: Alexander Graham Bell

Alexander Graham Bell is best known for inventing the telephone, but he also made other important discoveries and machines, which benefited medicine, aviation and shipping. Follow bell's life story, from his childhood in the city of Edinburgh, Scotland, to his later days on Cape Breton Island, Nova Scotia, where he sat playing old Scottish tunes on his piano. Find out about Bell's greatest discoveries and how they are still affecting us today.