Analog robot
An analog robot is a type of robot which uses analog circuitry to go toward a simple goal such as finding more light or responding to sound. The first real analog robot was invented in the 1940s by William Grey Walter. The name of these robots were ELSIE and ELMER (Electro Mechanical Robot). The original circuitry was developed using two vacuum tubes and a photocell to search and follow a light. Recently a kind of analog robots was developed by Mark Tilden.
Albert HUBO
Albert HUBO is a humanoid robot, based on the HUBO, but with an animatronic head in the likeness of Albert Einstein. Introduced in 2005, Albert HUBO is the world's first walking humanoid robot with an android head. It was developed by Joon-Ho Oh of KAIST in conjunction with Hanson Robotics, who developed the head. Albert HUBO served as the ambassador of "DYNAMIC KOREA", an initiative by the government of South Korea to rebrand and promote its technology internationally. Albert HUBO is capable of making many facial expressions and interacting with people.