i have recently seen a video in you-tube regarding analog robotics.i want more information regarding the same to do it as a project. please anyone help me by providing the necessary information regarding. you can see the video at
"http://in.youtube.com/watch?v=4PgXhtpMV4g"
Im not really much into robotics but im pretty sure that control element of robot cant be fully analog.
The idea is to use "springs" as legs. So a move can use input energy more usefully.
The vibrations will make bot stand still in control needed situations without control or will give a some energy to next move.