It might be extremely useful and useful for me and my friends.
Those people are in proper perspective with the pool, each other and their surroundings.
Relevance Barbie-brilliant Pics
There are a few others like this.
It is used primarily in photography, filmmaking and architecture.
Description: These are really great, and I believe that most if not all of them are NOT photoshopped. Some of those are sheer genious.