Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

and the other authors of a study in the Journal of Science Communication realized that these avatars could trigger a phenomenon known in cognitive science as the "uncanny valley." Example of ...

such as Taking turns in conversation Introducing topics of conversation Staying on topic How to use verbal and nonverbal signals How to use facial expressions and eye contact Of course, the rules of ...