Tech Now

Alasdair Keane visits Schiphol Airport to see how self-driving vehicles are being trialled to help with airport logistics. Follow the competitors taking part in the UAS Challenge, which pushes the limits of autonomous flight. Jacqui Wakefield meets the musicians using AI code during live performances. Plus, Martin Sharkey has the story behind the creation of QR codes and Paul Carter checks out the latest tech making gaming more accessible.