I came across some designs on the internet, about which i was wondering if it was done with a scriptographer script. Please have a look, i attached the images here.
Blend tool
From: Tom
Date: 6. January 2010, 00:33
Very late to respond, but...
The one on the left can be replicated using Illustrator's Blend tool. I imagine the one on the right was done in the same way, though I can't really see much detail.