Most photographers find it hard to ask strangers if they mind their image being taken. Secretly snapping someone may be the closest they will go.
Think what it would be like to ask two or three strangers, none of whom know each other and to get them to pose together.
Then how hard would it be to ask them to be in physical contact with each other?
Richard Renaldi from Chicago has been doing this for some time.
Here's some of his
Touching Strangers project.
Who fancies the challenge....
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