9h 35min, jan 24, 1950 y - Grey Walter's Elsie
Description:
A neurophysiologist, Walter built wheeled automatons in order to experiment with goal-seeking behavior. His best known robot, Elsie, used photoelectric cells to seek moderate light while avoiding both strong light and darkness—which made it peculiarly attracted to women’s stockings.Added to timeline:
Date:
9h 35min, jan 24, 1950 y
Now
~ 76 years ago