character: Thomas Edison
topic: Development of the Electric Light Bulb
grade: 8
subject: Social Studies
LearnActions
SearchCreate
character: Nikola Tesla
topic: Alternating Current and its Impact on Electric Lighting
grade: 8
subject: Social Studies
LearnActions
SearchCreate
character: Joseph Swan
topic: Parallel Innovations in Light Bulb Technology
grade: 8
subject: Social Studies
LearnActions
SearchCreate
character: George Westinghouse
topic: The War of Currents: Edison vs. Westinghouse
grade: 8
subject: Social Studies
LearnActions
SearchCreate