//References:

//Genetic Algorithms:
//AI Junkie
//<http://www.ai-junkie.com/files/GA.java>
//<http://www.ai-junkie.com/ga/intro/gat1.html>
//
//<http://cs.felk.cvut.cz/~xobitko/ga/>

//L-Systems:
//Blprnt
//<http://www.blprnt.com/processing/cherrytree/>
//Algorithmic Botany
//<http://algorithmicbotany.org/papers/>
//JavaView
//<http://www.javaview.de/vgp/tutor/lsystem/PaLSystem.html>
//The Algorithmic Beauty of Plants
//<http://algorithmicbotany.org/papers/abop/abop.pdf>

//Visual tracking
//Physical Computing
//<http://www.tigoe.net/pcomp/videoTrack.shtml>

//Physics
//My Physics Lab
//<http://www.myphysicslab.com/RollerFlight.html>
//Traer Physics Library
//<http://www.cs.princeton.edu/%7Etraer/physics/>