The Wabbit hopped amiably towards the bus station at Via Paula. He knew he would find a bus and it wouldn't be long before it left. But the station was deserted. Not a bus in sight. He shrugged. "I'll have to wait," he murmured. He hadn't been there 5 minutes when he heard strange sounds of metal and asphalt. He turned his head. A gear wheel was grinding towards him. He turned the other way. Exactly the same. They weren't going too fast, but they made steady progress until they were nearly in the bus station. Something clicked in the Wabbit's brain. Lapinette had come across similar gear wheels in an old adventure and the Wabbit knew them as the Circles of Confusion. They got quicker. But the Wabbit noticed something important. They seemed to have no shadow. "These are ghost gears." All the same, the Wabbit stood back and let the gears collide. There was no sound. Just a silent meshing as they coalesced, combined and went on their separate ways. The Wabbit shook his head. Something told him they weren't going away. He watched them until they were out of sight and then he waited. Sure enough, they came round the corner again and clashed again. This time the cogs meshed and they continued together. They went around again and came back. The gears were bigger and stronger. Now they made a sound. Now they had shadows. They whirred and crunched their way along the asphalt and through the empty bus station. "They're no longer ghosts," shrieked the Wabbit. He climbed a pole to get out of their way and put a paw in his fur for his radio ...