Great article!

Not too long ago, I watched a YouTube video of someone creating a beautiful woman's face using Photoshop. Those who had no clue of the video would have never guessed that it was a face created with a tool like Photoshop and that it was not a real person's face!

In the last image, one thing that stands out to me is that while the arms of the man are hanging with both hands straight down vertically, in the shadow the man's right hand seems to bend inwards.