CLOAKING CLOTHING 101: Imagine dressing in a material that instantly converts your here-ness into gone-ness, just like that weird-glasses kid, Harry something, does when wrapping himself in his invisibility cloak. Well, such see-no-more material is happening … and it ain’t coming out of the Hogwart School.

Semi-top-secret material is already disappearing the Canadian and American military, though it’s actually kinda hard to see happening, as is to be expected.