This simple Halloween song for kids teaches the emotions happy, angry, sad, and scared. Can you make a happy face, Jack-o'-lantern? ... <看更多>
Search
Search
This simple Halloween song for kids teaches the emotions happy, angry, sad, and scared. Can you make a happy face, Jack-o'-lantern? ... <看更多>
Use the Happy Face patch to make something happen while the user makes a happy face. ... If you only want to detect mouth movements, use the Smile patch. ... <看更多>