Hello,

I am trying to replicate a sweeping LED effect. Basically the LED shifts back and forth across 10 leds. The part I don't see how to do is the lead & tail effect which appears dimmer than the LED that is being shifted. Also I am looking for an organic look not so much a shifted mechanical look. Basically trying to replicate this:

skip video to 2.11 to see the effect.

http://www.youtube.com/watch?feature...&v=qdUEEkLcRmU

Any pointers would be appreciated.

Nick