Ada Lovelace · every age

What was Ada Lovelace doing at 28?

Wrote the first computer program at 27, a century early

1. c. 1844

   Set out to build a calculus of the nervous system at 28

   She visited Andrew Crosse to learn electrical experiments; the model never materialised.

   Source: en.wikipedia.org
2. c. 1844

   Drafted a review of Reichenbach's Researches on Magnetism

   It never went beyond a first draft.

   Source: en.wikipedia.org

Portrait: Portrait: Alfred Edward Chalon (c. 1840), public domain, via Wikimedia Commons · source