Nikola Tesla · every age

What was Nikola Tesla doing at 36?

Arrived in America broke at 28, left the world AC power

1. c. 1893

   Lit the Chicago World's Fair with AC at 37

   27 million visitors saw for themselves that AC was safe.

   Source: en.wikipedia.org

Portrait: Photo: Unknown, c. 1890, public domain, via Wikimedia Commons · source