There are endless possibilities for molding such as purchasing molds, old Easter egg shells, silly putty shells, melon molds, two bottle caps of the same size, etc.
May mga walang katapusang mga posibilidad para sa paghubog tulad ng pagbili ng molds, lumang Easter itlog shell, Silly putty shell, melon molds, dalawang bote cap ng parehong laki, atbp.