Microsoft is extending its 3D modeling and printing application to the cloud, allowing users to create and print 3D objects with unconventional materials such as metals and ceramics. Users of Microsoft’s 3D Builder application will be able to create 3D models, get them printed remotely, and then get the end product delivered to their doorstep. Microsoft has tied up with 3D Systems, which offers a cloud-based 3D printing service called Cubify.