I need to use and expression to create an animation of a magnetic field attraction. So i have a series of small rectangle shape layers and would like them to follow a null around the screen always pointing at it.
I want the rectangles to rotate on there own anchor point towards the null.
I figured it would be something equivalent to a point of interest that i could attach to the null and therefore create the attraction.
Like this magnet style:
If I could have a couple of pointers that would be great.