# Path tracing effect using BJS

**URL:** <https://forum.babylonjs.com/t/path-tracing-effect-using-bjs/32951>\
**Category:** Questions\
**Tags:** gui, material\
**Created:** [August 11, 2022, 4:40pm UTC](https://forum.babylonjs.com/t/path-tracing-effect-using-bjs/32951 "2022-08-11T16:40:53Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![wilfred](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/wilfred/32/29350_2.png) [@wilfred](https://forum.babylonjs.com/u/wilfred)\
**Post date:** [August 13, 2022, 9:26pm UTC](https://forum.babylonjs.com/t/path-tracing-effect-using-bjs/32951/8 "2022-08-13T21:26:42Z")

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> [@How to make an infinity of Sphere and make them rotate around like stars at sky](https://forum.babylonjs.com/t/how-to-make-an-infinity-of-sphere-and-make-them-rotate-around-like-stars-at-sky/32959/12):
>
> I am very greatful for all you’re response! @nasimiasl @sebavan @Deltakosh this is what I was looking forward thx @inteja but can you suggest me how that magnetic Behavior that’s done through Particle when its hovered can you guys take a look at this example guys I’m been doing such things so

can you figure this out @nasimiasl @carolhmj

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