Once it stopped moving, Tommy stepped back again and then tilted his head to the left, then to the right. Then back to the left again, but further round. "Can you tilt this? Can I tilt it and not have to keep asking you? " He'd seen this before, he was almost certain of it. He'd seen something like this area on the maps at the station, but not quite like this. "Does this have 3D? I've seen something like this before, at the station, but I need to spin it round to check."