One such medium people are starting to work with more is thermoplastics! According to Google, thermoplastic can be summarized fairly easily:
…denoting substances (especially synthetic resins) that become plastic on heating and harden on cooling and are able to repeat these processes.
During this past weekend's panel on thermoplastics at Balticon, Leigh Targaryen (moderator), Marianne Pease, Jay Buechler, and Carl[...]