The device essentially mechanizes a practice that has been used for centuries by midwives during the pushing stage of labor.
2.
The knowledge level " rationalizes " the agent's behavior, while the symbol level " mechanizes " the agent's behavior.
3.
After three decades of experimenting, Justin Morris, a researcher, and Tommy Oldridge, a farmer, have created a technology that mechanizes all aspects of growing grapes from shoot-and fruit-thinning to training up trellises, leaf removal, pruning and harvesting.