We cut out hearts from red and orange paper and hung them all over the house. My daughter was helping me to glue the heart while I was preparing for shooting the photos. I remember the first time my daughter and I made this paper 3D heart. They can be given as gifts to express your feelings for someone special, or they can be used to decorate your home or office to create a warm and inviting atmosphere. They are a symbol of love, hope, and happiness. Paper 3D hearts are more than just a craft.