What photo can't tell who it is?

1. The photo that fell into the water, the surface was destroyed.

2. Photos processed with a blurred lens, or photos processed with photoshop as an art filter.

3. The picture with pixel inversion is the same as that of X-ray.

4. graduation photo, filmed by hundreds of people. There are so many people and the pictures are small. Where can we be sure whose it is?

The photos of multiple births are all twins, so similar that outsiders can't know who is who, even if they are very clear photos.

6. If you shoot with a scarf or glasses, you can't be sure who you are shooting.

7. Photographs of people taken underwater, because the interference of water is vague.

8. It is difficult to know who is who in the pictures of paratroopers. Too fast and too dynamic to see clearly!

In short, it is much better, please refer to it!