I enjoyed seeing the design and build process. There's a long way to go to make a product out of this. I also wonder whether there are legal downsides to using the look and feel of the Polaroid "rainbow" nextstep (which was famously the source of the now-retired Instagram logo).

It would be very neat to have a credit card sized screen with a micro-controller and a bit flash doing the work rather than a full-sized computer.