The promise of artificial intelligence was front and center at this year’s CES gadget show . But spicing up a simple machine like a refrigerator with unnecessary AI was also a surefire way to win the “Worst in Show.” The annual contest that no tech company wants to win announced its decisions Thursday. Among those getting the notorious “anti-awards” for invasive, wasteful or fragile products were an eye-tracking AI “soulmate” companion for combating loneliness, a musical lollipop and new AI