I was being led through a big warehouse / factory complex. My guide took me to a particularly large and long room. At the far end of it was a set of DJ’s decks, and next to it was a tiny log cabin.

“This is our engine testing room,” said my guide.

I nodded.

"We start the plane's engines" he said, pointing to the log cabin, "then we start the tractor's engine, to counterbalance it." He pointed at the decks.

I nodded.

"Of course, this is where our most famous employee worked!" said the guide.

I did not understand.

"You know, John Lennon!" My guide seemed surprised that I had not known that. He summoned an image of John to illustrate his point.

The picture was of Jesus, wearing a green three-pointed jester’s hat.