Picture this: You walk into your kitchen and say, “Brew me a cappuccino.” The machine responds instantly. You wave a hand, and the lights adjust to “focus mode.” Later, your smartwatch taps your wrist, reminding you to hydrate—not because you asked, but because it sensed you needed it. Welcome to Zero UI —a future where voice, gestures, and ambient signals quietly replace screens as our main way of interacting with technology. For designers, this isn’t science fiction anymo
