A test was recently mentioned to me, regarding aphantasia vs visual thinkers.

Imagine a cube that has a red top and bottom and front face, and all other faces are blue. How many edges are red on one side and blue on the other?

Now, in solving that, if you are a visual thinker, you may have actually mentally "turned" the cube to "look" at the other side. I can exactly pinpoint doing that in my mind, to count the edges I couldn't "see" from the front.