"Origami engineers" build a variety of objects by folding sheets of rigid material along set creases.

Can you smooth these folds away?

Fig3-7 Mouth-breathing child lying down. Note the anterior open bite as well as the short maxillary lip with a median crease .

The folds increased the surface area available for the billions of neurons in the human neo-cortex.

Fortunately, there are a few things you can do to help eliminate wrinkles or prevent wrinkles in clothes from forming.