#ProjectIdea a keyboard where each keycap is a small display that shows you what that key does, even if the keys are remapped. Pressing modifier keys like Shift or Fn should change the keycaps display.
@emacsen
Now make it mechanical and a lot more ergonomic I guess making one would be really expensive, even if one doesnʼt want a profit. I also wonder how the E-Ink ones mentioned in the article perform during layer change; i mean, e-inks are not terribly fast to update even today, although i havenʼt seen small displays only ebook-sized ones. But that sounds like a good idea from power consumptionʼs point of view.