Robots are used in army, medicine and also in the kitchen. In army, robots are used to create weapons. In the kitchen, robots are used to help people cooking. For us, robots are a good idea but it’s a little creepy.

The first medical robot was the Arthrobot. It was created to assist surgeons for orthopedic operations.

One of the promising new robots is the Xiao-Yi robot (Xiao-Yi means “little doctor” in chinese.). Xiao-Yi is a chinese robot who passed a medical licensing exam and he scored 456 on 600 points. This robot learnt more than one million of medical books, two million of medical records and four hundred thousand medical documents. Xiao-Yi finished the exam in sixty minutes while students need ten hours to pass the same exam.