4Cranes

Folding a crane out of one square piece of paper is magic. Creating something 3 dimensional out of something 2 dimensional.
So how shall I call it when my son T folds 4 joined cranes out of just one small square piece of paper?
Perhaps next step is 1000 cranes for luck out of one piece of paper?
We will see. I'll keep you posted.

More cranes here and here.