Text a robot

I met Fred for lunch at Trafalgar Square and encountered some giant robots that are part of the Design Festival. You can text them and they will write out your text in lights. I think a slow exposure after dark might be more effective to show the letters rather than a still photo during the day. The robots are borrowed from the Audi production line. They're quite formidable when they all rise in unison and start flexing their massive robotic arms. I hope they don't gain consciousness!