I walked out the back door, crossed the back garden and quietly entered the wooden out house that was my uncle Mycroft’s laboratory. I switched on the light and walked to my Porsche, which was looking a little forlorn under a dust sheet. It was still unrepaired from the accident five years before. The damage hadn’t been that severe, but 356 parts were getting pricey these days, and we couldn’t spare the cash. I reached into the cockpit, pulled the release and opened the hood. It was here that I kept a tote bag containing twenty thousand Welsh tocyns. On this side of the border pretty worthless, but enough to buy a three-bedroom house in Merthyr. I wasn’t planning to move to the Welsh Socialist Republic, of course—I needed the cash for a Welsh cheese deal I had cooking that evening. I checked that the cash was all still there and was just replacing the sheet on the car when a noise made me turn. Standing at the workbench in the half-light was my uncle Mycroft. An undeniable genius, with his keen mind he had pushed the frontiers in a range of disciplines that included genetics, fusion power, abstract geometry, perpetual motion and romantic fiction. It was he who had ushered in the home-cloning revolution, he who may have developed a memory-erasure machine and he who had invented the Prose Portal that had catapulted me into fiction. He was dressed in his trademark wool three-piece suit but without the jacket, his shirtsleeves were rolled up, and he was in what we all called his “inventing mode.” He seemed to be concentrating on a delicate mechanism, the function of which was impossible to guess. As I watched him in silence and with a growing sense of wonder, he suddenly noticed me.

“Ah!” he said with a smile. “Thursday! Haven’t seen you for a while—all well?”

“Yes,” I replied a bit uncertainly, “I think so.”

“Splendid! I just had an idea for a cheap form of power: by bringing pasta and antipasta together, we could be looking at the utter annihilation of ravioli and the liberation of vast quantities of energy. I safely predict that an average-size cannelloni would be able to power Swindon for over a year. Mind you, I could be wrong.”

“You’re not often wrong,” I said quietly.

“I think I was wrong to start inventing in the first place,” he replied after a moment’s reflection. “Just because I can do it, it doesn’t follow that I should. If scientists stopped to think about their creations more, the world might be a better—”

He broke off talking and looked at me in a quizzical manner.

“You’re staring at me in a strange way,” he said, with uncharacteristic astuteness.

“Well, yes,” I replied, trying to frame my words carefully. “You see…I think…that is to say…I’m very surprised to see you.”