A planck with zealios and keycaps from an atari 800, a c64, and a couple of SA grab bag caps for the thumb keys. The mitsumi hybrid switch keys are using the shapeways adaptor somebody designed over on deskauthority. The 1.5s work because those keys have two posts but only use one even in their natural habitat. I showed the underside of one of them to see.
Don't be afraid that I raided those nice old machines for the caps, they both came off of broken keyboards I found on the bay.
All of the alpha keys are from the atari except for "f" and j which are from the c64 and work as homing keys My keymap main layer is mostly what you see on the keys. The arrow cluster is on the right. The yellow keys are all space function keys which raise or lower layers based on the arrow. The end key is command.