Holy Crap! The internet is amazing. I ordered this:near midnight on the 13th, and it's already here! Shapeways rocks.There was a moment or two of real disappointment when it arrived and looked like this:I thought that the filled areas which were supposed to be voids (most easily seen in the red circled areas) were solid. Turns out to have only been unsintered (or maybe barely sintered in some cases) raw material, which was mostly simple to pick out.Once the magnets started going in (and nothing broke) and the first lever was plunked into the carrier I started to get rather excited!Even better, the magnets attract each other enough to make several of the keys return to the home position!This is without the ferrous target which will pull them into home position when finished. A good start.Perhaps in a couple weeks the PCB will arrive and I'll be able to really test this thing out!Points for improvement: Ordering the white material was a mistake. Too translucent. I fear that it'll transmit too much of the infrared through the material and therefore will always look pressed. Next prototype will be in the black material. Second point for improvement: I was so focused on making the thing as small as I could given the larger size of the magnets I found relative to the ones in the datahand that I didn't stop to think that my design might still actually be smaller than the datahand's key assembly. I haven't yet measured, but It seems to me to be at 0.85 scale. This is great because I particularly need to beef-up the stem of the center button, and this will give me the room I need to do so.So far, so good!More in a couple weeks when the PCB arrives, or when I get my bench shear and shim stock for fabricating the ferrous targets.