here is a superman logo bookmark. i made two of the both a different thickness but printed them at the same time with a layer height of 0.15.... i made the both in the tinker cad 3d design. i hope you all enjoy them and put then to good use when reading any books. oo i almost forgot i used supports but i used tree supports. there are also some stubbs in the middle of the design all i did was sand them down so that way it will fit in the books better.