Robotics have come a long ways. Newer models of robots are constantly being equipped with new equipments, so that they can perform more tasks. The latest model and apparently the smallest robot in the world is the Picobot. As of now, the robot...

There is some controversy about who is the world’s smallest robot. The Japanese robot makers from Sandia claim that their robot ‘Pico’ is by far the smallest robot. The robot is: • 0.5 inch/12.5 mm on a side • 0.125 cubic inch/ 2...