Here I show you the self-guided LEGO vehicles I designed for a local train show. The vehicles use the Power Functions system for power and a magnet connected to the steering system to follow a wire underneath the road plates.

This is modeled after the Faller Car System used for traditional model layouts.

For instructions on how to build the vehicle frames, and more detailed information you can read the post on my website:
http://jkbrickworks.com/self-guided-lego-vehicles/

Since these were being shown in Ottawa, I styled the buses after the OC Transpo commuter buses.

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Thanks for watching!

Jason