M.A.R.S or Moblie Adaptive Robotic System is a robotic platform being developed by me and a few friends. The original design for the robot was: Then after a few design changes we decided to keep the inner and outer tracks on the the same plane.Currently the chassis of the bot(an aluminum frame of 22" X 17" X 8.5") has been completed and rite now the gearbox is being designed. The current layout plan for the robot is A few pics of the chassis are here: