Nikola Tesla · every age

What was Nikola Tesla doing at 74?

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

1. c. 1931

   On the cover of Time for his 75th birthday

   Einstein sent congratulations. The party became an annual press event.

   Source: en.wikipedia.org

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