Children's Art: Sculpturing with finds

Last Monday I talked to the children of the painting group about the way artists like Picasso and Miró  made sculptures with stuff they found.
Friedrich loves to quote a friend of Miró, who said: "When I find a stone, it is a stone. When Miró finds a stone, it is a Miró."
It would have been lovely, if we could have gone on a walk to find things before. But since time was limited, the  children used what I found in my drawers ;-)