When a work is in the public domain, it is free for use by anyone for any purpose without restriction under copyright law. Public domain is the purest form of open/free, since no one owns or controls the material in any way. #ifttt #instapaper #kevin1230san #pocket #reddit #spotify #twitter #youtube #شركة عزل خزانات بجدة #عزل الخزانات #جدة #عزل خزانات