This directory contains the brick models, for the LEGO Digital Designer application. It can be downloaded free for Windows PC and Mac OSX from http://ldd.lego.com/
drawbot.lxf This is the model from the first chapter of the book, building a drawing robot that wanders around your table, drawing delightful art by dragging a marker.
DrummerBot.lxf This is the DrummerBot presented in a Make Magazine blog post by John Baichtal on February 4, 2013 - http://blog.makezine.com/2013/02/04/the-monday-jolt-bricktronics-expands-the-possibilities-of-lego/
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