Paro and Evie may look just like normal plush seal toys, but their potential benefit for Alzheimer's patients is much more impressive. These astounding robots can recognize the patients and react positively to cuddles and caresses, relieving depression and anxiety. These cute and fuzzy tools have even been stimulating patients to learn and remember how to interact with it. Helping Alzheimer's patients to learn new routines and actions can be extremely helpful in helping them to feel at ease with their surroundings. Watch the video below to see how they've been helping in one nursing facility.