Robot niche expands in senior care | The Japan Times
Paro the Robo-Seal Aims to Comfort Elderly, but Is It Ethical? - WSJ
A furry robotic seal called "Palo" is pictured at the International Robot Exhibition in Tokyo November 28, 2007. The robot seal, which can learn its name and react to touch, is designed
Paro the Robo-Seal Aims to Comfort Elderly, but Is It Ethical? - WSJ