de comida: quer uma pizza com a torre de pizza?
de acúcar; http://mashable.com/2013/05/21/3d-printed-sugar-sculptures/
de chocolate; 
de painéis solares : https://3dspotblog.wordpress.com/2013/05/28/cientistas-conseguem-imprimir-paineis-solares/
… e de armas e munição: http://www.foxnews.com/us/2013/05/23/govt-memo-warns-3d-printed-guns-may-be-impossible-to-stop/
3D spot 