You agree that you will not, directly or indirectly, (i) reverse engineer any Solidoodle 3D printer or parts, (ii) change, obscure, or delete any patent, copyright or other notices concerning proprietary or intellectual property which appears on a Solidoodle 3D printer, (iii) operate or use the Solidoodle 3D printer in violation of any applicable laws or regulations, (iv) act or permit others to a