The first one can be seen either way. For me, I saw a vase first. In all of the pictures, the black drawing is considered the positive space and the white background behind it is considered to be the negative space. If you look at the vase picture again and imagine the background to be the black portion, you see two faces.
Hope this helps! :)
Chicago-based artist Robert Lostutter uses the small scale to make an intimate viewing experience. He uses this kind of scale on his famous painting in 1981 named "The Hummingbirds" which uses watercolor. It is compose of small painting them put them on human faces.
Answer:
i like the first one but they are both good
Explanation: