Patent ID: 7789310

Claim:
A media comprising: sheets of material providing a set of adjacent edges of sheets of material arranged in a stack, the stack having a topmost sheet and a bottommost sheet, the sheets having faces terminating along the edges; a first segment extending oblique to the faces and along only a first portion of the set of edges and having a first identifiable end and a second identifiable end, the second identifiable end spaced from both the topmost sheet and the bottommost sheet; a second segment having a first identifiable end and a second identifiable end along a second portion of the set of edges, wherein each sheet of the first portion and the second portion includes only one of either the first segment or the second segment, wherein the first segment has a first thickness and the second segment has a second thickness different than the first thickness; and a plurality of segments including the first segment and the second segment, wherein the plurality of segments collectively extend from the topmost sheet to the bottommost sheet and wherein none of the plurality of segments overlap in a direction parallel to the faces of the sheets.