Gadgets & Gizmos: Water from thin air, solar power at night & the $2m jigsaw puzzle

Steve Caplin, Share Radio's technology editor, tells Simon Rose of the Texas scientists who have worked out how to combine cellulose and konjac to make water from thin air while, in New South Wales, they've found a way to get solar panels to generate power at night! There's also a $2m jigsaw, though the puzzle itself is a QR code, Rolls Royce have a new $28m car while the Genesis GV60 comes with facial recognition, a fingerprint engine start and a crystal ball. After 45 years, Voyager 1 is 14.5 billion miles away but still transmitting, though nobody can understand it. Learn more about your ad choices. Visit podcastchoices.com/adchoices