Learn about Nikola Tesla, a scientist and inventor who played a key role in the field of electromagnetism and greatly contributed to the development of commercial alternating current electricity. [2:53]

A video where experts argue about who is more innovative Thomas Edison or Nikola Tesla. [46:00]

The work of Nikola Tesla is described, and the crowdfunding campaign led by Matthew Inman, who created The Oatmeal humor website. He succeeded in raising over one million dollars to buy Tesla's laboratory in New York, and turn it into a...