MIT researchers propose modular, multi-mission Moon robots

We're going to need a lot of robots to handle dangerous tasks once we get to the Moon, and a team from the Massachusetts Institute of Technology is proposing a solution: Modular, wheel-free walking robots made from a bunch of reconfigurable parts.  The Walking Oligomeric (Greek for "a few parts") Robotic Mobility System, or …

[Dizzy Dwarf]

Good idea - interchangeable modules is the only way to go.