Hanson brings Grace, sister of Sophia the Robot TBS Report 19 December, 2021, 06:15 pm Last modified: 19 December, 2021, 06:21 pm Video of সোফিয়ার বোন গ্রেস - Hanson brings Grace, sister of Sophia the Robot Keep updated, follow The Business Standard's Google news channel Robot Sophia / Robot Grace / Hanson Robotics