The human face is inspiration to many artists throughout history and we don't seem to tire from it. This is something that fascinates me. The fact that it's in our biology to be able to distinguish even te slightest change in mimique. To physically feel our body opening up to the harmony in a face we call "beauty". To note ever so slight emotional expressions, our brains are just amazing at this.
Like Da Vinci did with his "Sfumato" painting technique in Mona Lisa's ever changing smile. These portraits have something lively. Here its due to their movement, like in a real face something is always changing. As they are spinning slightly tilted, the edges of the mouth and eyes slightly moves up or down. This makes that we can almost feel emotions passing of the face like in a real human.
Like Da Vinci did with his "Sfumato" painting technique in Mona Lisa's ever changing smile. These portraits have something lively. Here its due to their movement, like in a real face something is always changing. As they are spinning slightly tilted, the edges of the mouth and eyes slightly moves up or down. This makes that we can almost feel emotions passing of the face like in a real human.