If you talk about us we are continuously on the computer day and night. We need to have a walk everyday to remain fit. But if you are already having a good walk everyday then it would be better for you to check out this robot. This two legged robot has been developed by some students of Waseda University. The two-foot tall robot uses a combination of hydraulics and algorithms to saunter along and can even negotiate difficult terrain like a potentially dangerous household staircase. These young developers have named it WL-16IV.