In his hands, a photography series

A few days ago, I read a very inspiring blog post on the beauty of a photography series. It is true that there is something very powerful about putting together a group of pictures that, in one way or another, belong to the same theme. This is how I realized that I have been creating my own series for a while. I absolutely love capturing my son's hands. 

In a sense, it is a little bit like having a collection of items (stamps, postcards, buttons, etc.). There is something magical and exciting about watching it grow. 

 I would love to share with you a sample of my little collection: 

What about you? Is there something that you like collecting? I would love to hear about it.