This is a real cool idea. By using electroluminescent material and flex connectors (I’m guessing on that one) on a printed ‘fold-it-yourself’ paper computer, the various parts can be shown working when one of the buttons are pressed. In fact, the major components have to be installed correctly in order for the device to function.
Now when will I be able to buy a printer that will print conductive lines and electroluminescent parts? I’m sure that once such a printer is on the market things like paper computers will look amazingly simple compared to what people dream up.