Ten One Design has unveiled its new Magnus stand for the iPad 2. First shown at the 2012 International CES, the Magnus is a minimal stand made from aluminum that uses the iPad 2’s built-in magnets — the same used by Apple’s iPad Smart Cover — to secure the device to the stand, leaving open access to all ports, controls, and cameras. As such, the stand only works in one orientation—landscape, with the Home button on the…