The easiest way to create a flow of arrows or icons!!

Arrows going from one place to another, animated diagrams, trajectories on maps.

Draw your 3D Curve and apply the "ARROWS IN FLOWS" geonode.

Select the Icon Type among 20 available options or create your own.

Adjust amount, speed, direction, rotation, scale, taper and animate in/out.

You can use multiple 3D shapes in the same object as well.

That's it!

Attention: this geonode does not deform the icon object through a path, it just make him follow it.