How was it done?

LightParticle1 was done with MC4Ds light
sources, if I remember correctly I used
108 light sources (don't ask why 108)!
Every light source changes it color
(again) from white over yellow over red
to invisible and every light moves with
constant speed from one point to all
direction (like in BallParticle).
No, I don't know why they are blinking,
maybe because their size of 1.



How long has it take to do it?

10 (ten) hours animating and about 3 hours
rendering (do not really know).