New York school district to become one of the first in the United States to introduce a humanoid robot in the classroom.'Sally' will have a Western New York accent and will teach 11th and 12th-grade students at Salamanca High School.Sally costs less than the average teacher's salary in New York, with a price tag of $57,000.The robot has brown hair, and can move its arms and legs, but will not be able to walk around the classroom. Students will be able to log in so the humanoid can recognize stud