Sophia

NFTs, a digital signature saved on blockchain ledgers that allows anyone to verify the ownership of items

Hanson Robotics said four models including Sophia, would start rolling out of factories in first half of 2021

Experts who have reviewed the robot’s open-source code state that Sophia is best categorized as a chatbot with a face

Africa is a great source of technological innovations that are playing a key role in improving the lives of people

Little Sophia has various features which include; telling jokes to children, singing songs and playing games