In my mind there is an infinite void. No color per say, think of the void of space, without a single spec of dust. This void is a 3D space. There is a general

In my mind there is an infinite void. No color per say, think of the void of space, without a single spec of dust. This void is a 3D space. There is a general sense of up, down, left, right, front and back. In this void I materialize a triangle. It is a wireframe. 3 lines, all the same length. No color, they are just lines. By default the triangle is resting on one side, pointing up, and facing me. I can then rotate and move my mind "camera" around it while simultaneously rotating and moving the triangle as well. The more complex the shapes, the more shapes, the harder it is to maintain coherency. I can close my eyes and concentrate to help. I can assign colors if I wish to, but they are not really there visually. More like an extra information attached to the shape.