# Random moving circles, leaving a trail?

**URL:** https://forum.kirupa.com/t/random-moving-circles-leaving-a-trail/143630
**Category:** Uncategorized
**Created:** [April 7, 2005, 3:03pm UTC](https://forum.kirupa.com/t/random-moving-circles-leaving-a-trail/143630 "2005-04-07T15:03:25Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![geestring](https://avatars.discourse-cdn.com/v4/letter/g/e19b73/32.png) [@geestring](https://forum.kirupa.com/u/geestring)
#### Post date: [April 7, 2005, 3:03pm UTC](https://forum.kirupa.com/t/random-moving-circles-leaving-a-trail/143630/1 "2005-04-07T15:03:25Z")

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I want to have circles or anything move around randomly, and using the drawing api leave a line trail. I would need to have the values of the random to be constantly feeding into the drawing api?