# How did they do that?

**URL:** https://forum.kirupa.com/t/how-did-they-do-that/81678
**Category:** Uncategorized
**Created:** [March 4, 2005, 2:30am UTC](https://forum.kirupa.com/t/how-did-they-do-that/81678 "2005-03-04T02:30:25Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![tali96](https://avatars.discourse-cdn.com/v4/letter/t/a587f6/32.png) [@tali96](https://forum.kirupa.com/u/tali96)
#### Post date: [March 4, 2005, 2:30am UTC](https://forum.kirupa.com/t/how-did-they-do-that/81678/1 "2005-03-04T02:30:25Z")

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I want to make a random effect like the one on this site…www.blastradius.com…i am refering to the small circles and dotted lines that draw in background