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...and free ones, not fair use ones. These things are all over the place. --24.147.69.31 (talk) 16:14, 16 January 2008 (UTC)
pin art is the Ward Fleming Pinscreen
editWard Fleminginvented the vertical three -dimensional image screen, a toy which to date has sold more than 50 million pieces worldwide. United State Patent Nip888 (talk) 06:09, 24 January 2011 (UTC)
braille
editYou can link it to Braille e-book. — Preceding unsigned comment added by 84.95.229.31 (talk) 16:54, 21 February 2015 (UTC)