RUMI wrote that we feel restless because we are so busy seeking restfulness. If we sought restlessness instead, then we would find restfulness. Here both are present in the same design; which we see depends on how and from where we view it.
If we focus on the detail, we see the basketwork of a madman, an insane chaotic lattice. There is such a frenetic mass of lines and small segments that it makes the eyes jittery, enervates the mind, creating restlessness