I’ve been selected to show my autonomous train at the Seattle Mini Maker Faire March 22 and 23, 2014. More details to come. Hope you can make it there (will be at the EMP). Here’s the start page for the project:
https://zapmaker.org/arduino/controlling-a-train-with-on-board-arduino/
Seattle Mini Maker Faire web site:
http://makerfaireseattle.com/