Steve Caplin talks to Simon Rose about the latest tech as Apple becomes the first $3tn company. Blackberry says "goodbye", Tesla recalls half a million cars, Waymo make a taxi with no steering wheel, the world goes mad for the online game Wordle, a water cooler can make water from thin air, there's a lickable TV, goldfish are being trained to drive cars, a Mafia fugitive is caught through Google Street View and a 20-year-old recreates Ceefax.
