A married couple who met during a game of Scrabble are still playing tournaments together 30 years on. Helen, 68 and Graham Harding, 62, first cast eyes on each other during a match in the 1990s.

What if your keyboard were a pair of retractable claws with a giant touchpad and numpad lurking underneath? What if they were controlled by an AI camera watching your hands so you could “Escape ...