Particle Swarm Experiment part 2

<p>I'm starting to pull the particles experiment into some form of shape now so it's possible to visualise the underlying shape a bit better. I've also tightened up the colour scheme a little bit rather than just using random values.</p>

I think the next step for this system is to introduce a way of stepping through various sequences of patterns, I've got a good idea how this might be achieved so keep checking back to see what might come of it!