How did this work?

[Danjr1]

The magnetic clutch steering system? there's no real explanation of how it operates.

http://www.askt47.dsl.pipex.com/Robot_W ... ojects.htm

the robot in the top right. I'm guessing little hitter uses a similar compressor system?

[daliad100]

Re: How did this work?

The motor does speed and the clutches engage and disengage drive to allow turning.