Steve Caplin, Share Radio's technology editor, looks at Sainsbury's introduction of the virtual queue, which won't leave you standing around as long. There's also Amazon's announcement of free grocery deliveries, Sky Arts becoming free to view, Proteus – a non-cuttable material and Proteus - an underwater ISS, a Porche with acceleration so fierce you risk passing out, Lego's grand piano, a wooden robot arm kit, Garmin's ransomware attack and Google building its own underwater transatlantic internet cable,
