Lowpoly (the guy behind the guru board) posted a retrofit modification he did on the Apple M0110 keyboard that originally came with the Macintosh 128k. It's now ready for modern use, Colemak/QWERTY switchable and is NKRO.
Deskthority thread.
Hack-a-day article.
Really clean modification.
Deskthority thread.
Hack-a-day article.
Really clean modification.