Jibo - Robots in History: Elmer and Elsie (1948) built by William Grey Walter, these "tortoises" were the first autonomous electronic robots capable of complex behavior. They demonstrated the neurological principle that
![Elsie and Elmer, released at the top of the picture, interact with each... | Download Scientific Diagram Elsie and Elmer, released at the top of the picture, interact with each... | Download Scientific Diagram](https://www.researchgate.net/profile/Owen-Holland-2/publication/9025611/figure/fig3/AS:394583923019788@1471087546986/A-labelled-diagram-of-Elsie-with-her-shell-removed_Q320.jpg)
Elsie and Elmer, released at the top of the picture, interact with each... | Download Scientific Diagram
![Grey Walter' s `personal' tortoise from the 1951 batch, now on display... | Download Scientific Diagram Grey Walter' s `personal' tortoise from the 1951 batch, now on display... | Download Scientific Diagram](https://www.researchgate.net/profile/Owen-Holland-2/publication/9025611/figure/fig2/AS:394583923019787@1471087546943/Grey-Walter-s-personal-tortoise-from-the-1951-batch-now-on-display-in-the-Science.png)