If you trying to figure out how to light these sheet, check out what I came up with: http://www.billporter.info/2013/03/31/sparkfun-fiber-optic-fabric-3d-printed-light-box/
Requires a LED and driver you can buy here, and a little fan from Digikey. If you don’t have a 3D printer I’m willing to print out a copy for you. See the end of my post.
Bill