Nicola Tesla figure and cite at least two of his major inventions that benefit humanity today

Nicola Tesla figure and cite at least two of his major inventions that benefit humanity today

Full topic: Nicola Tesla was one of the most innovative contributors to the technology. Who was he? Tesla said his inventions were created to better conditions for all humankind; with this in mind, cite at least two of his major inventions that benefit humanity today, to write about. Work cited page has to be true, the professor will check it very carefully.