Quote:
Originally Posted by Nick Lawrence
If the wheels are not steered independently, (which I don't remember them being on 1625's 2010 robot) then it allows the robot to rotate about its center much easier, with far less turning scrub than a 4WD crab setup. It also gets you to Einstein and turns lots of heads and costs a small fortune to make.
-Nick
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Ah, I didn't realize all the wheels were steered together, that makes more sense now.