Nikola Tesla · every age

What was Nikola Tesla doing at 55?

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

1. c. 1912

   Proposed wiring classrooms to make dull pupils bright

   The schools superintendent provisionally approved the electric bath plan.

   Source: en.wikipedia.org

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