Loose parts is a term that we often see in early childhood articles these days. While that specific term may not have always been in use, the idea behind it is not new. Loose parts are objects that children can move around and combine or arrange in many different ways. While many people prefer to use natural materials as loose parts, manmade materials can also work very well. Some popular loose parts include rocks, shells, twigs, leaves, cardboard tubes, jar lids, boxes, bits of ribbon, and more. Any materials that are intriguing to children and offer many possibilities for play will work.