Due to unforeseen circumstances many people in our environment are deprived from living normal lives but technological advancements have made lives easier for them. One such invention is Prosthetic (artificial) arms/legs/ankles, etc.
The artificial organs help the people in need to lead a normal life to the extent possible. Controlled by Computer, artificial legs are supporting the deprived people to move their limbs in a natural way. This has been achieved by robotic ankle which is supported by a in-built camera which scans the ground the person is moving on and adjusts the foot movement accordingly.