# Randomly Floating, Draggable, Collision Dection - oh my!

**URL:** <https://forum.kirupa.com/t/randomly-floating-draggable-collision-dection-oh-my/294358>\
**Category:** flash\
**Created:** [August 12, 2009, 11:09pm UTC](https://forum.kirupa.com/t/randomly-floating-draggable-collision-dection-oh-my/294358 "2009-08-12T23:09:36Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![designkart](https://avatars.discourse-cdn.com/v4/letter/d/ac91a4/32.png) [@designkart](https://forum.kirupa.com/u/designkart)\
**Post date:** [August 12, 2009, 11:09pm UTC](https://forum.kirupa.com/t/randomly-floating-draggable-collision-dection-oh-my/294358/1 "2009-08-12T23:09:36Z")

</div>

Yes, I’ve reviewed the lessons for random motion, collision detection, drag n drop… but I haven’t been able to put them together like this: [http://www.aliceandolivia.com/#/accessories](http://www.aliceandolivia.com/#/accessories)

**How did they do it?** I love how you can “toss” the items with varying velocities and they knock into each other. Please someone point me to an answer, tutorial, or more examples.