Wang continues to face harassment, suffers from insomnia and depression, and still receives notes to "pay back for your wife's bloody death."

The image reminds us about the man behind this extraordinary collection of images and the effort required of him, his wife and two young children to make this project.

Sandberg cited research that shows that in households where both the man and the women work, she does twice as much housework and takes on three times as much childcare as he does.