How to make particles change their direction 90 degrees I am trying to replicate this particle effect in blender - https://vimeo.com/219576444 I especially want the particles to change their direction 90 degrees, like in the video.
Particularly this part

How can I do this in a blender?
I think it's not an actual particle system
It's more like a mesh that being exposed presumably by some empty object or something like that:


Though I'm not sure how it's actually done, and as soon as I know there's no way to make particles do that straight kind of motion